VMT provides custom plastic CNC machining for POM PEEK nylon PTFE ABS acrylic and other engineering plastics with DFM review precision machining inspection prototypes and repeat production support.
Engineering Plastic Grade Verification with Material Test Reports
1-on-1 Engineering Support, Critical Tolerances Up to ±0.005 mm
Moisture-Sensitive Plastic Control to Reduce Dimensional and Assembly Impact
Transparent Plastic Surface Protection and Achieve Zero Cosmetic Defects
Thread, Insert and Sealing Feature Support to Meet Assembly Requirements
1 DayPrototyping Machining
2 HoursQuick Quote
0 PcsMinimum Order Qualities
98%Yield
Plastic parts can respond to cutting heat, clamping force, internal stress, moisture and material removal very differently from metals. VMT reviews these risks before machining and adjusts workholding, tooling, machining sequence and inspection around the selected plastic and part geometry.
Residual stress, uneven material removal and clamping can cause plastic parts to move during or after machining. VMT reviews stock condition, wall balance, support points, machining sequence and critical datums before final finishing.
Poor heat control can soften thermoplastics, smear edges or cause material to build up on the cutting tool. VMT selects suitable tooling, cutting loads, chip evacuation and cooling methods according to the plastic and geometry.
Thin plastic walls have limited rigidity and can deform under cutting or clamping forces. VMT reviews wall thickness, fixture support, clamping position and material-removal sequence before machining critical features.
Soft and ductile plastics can produce stringy chips and burrs around holes, slots, threads and edges. Sharp tooling, controlled cutting and suitable deburring help protect functional interfaces and cosmetic surfaces.
Materials such as nylon can absorb moisture and change dimensionally. VMT considers material condition, critical fits and application requirements when reviewing machining tolerances and inspection.
Plastic type, part size, wall thickness, thermal behavior and feature relationships all influence achievable accuracy. VMT identifies function-critical dimensions and plans machining datums, finishing and inspection around those features.
Engineering plastics differ in stiffness, thermal behavior, moisture absorption and response to clamping. A machining strategy that works well for POM may not be suitable for nylon, PTFE, acrylic or PEEK.
VMT reviews the material and part geometry before defining workholding, tooling, machining sequence and inspection requirements.
The right plastic depends on more than machinability. Strength, wear, temperature, chemical exposure, moisture, friction, electrical performance, appearance and cost can all affect material selection. VMT reviews your drawing and application requirements before recommending a machining approach.
POM suits gears, bushings, guides and precision mechanical parts where low friction and dimensional stability are important. Controlled material removal and stable workholding help reduce movement around thin sections and mating features.
PEEK suits high-temperature, chemical-resistant and high-performance mechanical components. Its material value makes DFM, stock planning, machining sequence and critical-dimension inspection especially important.
Nylon suits gears, rollers, spacers and wear components requiring toughness and low friction. Moisture absorption and dimensional behavior should be considered for tight fits, thin sections and assembly interfaces.
PTFE suits seals, insulators, valve components and low-friction applications. Its softness and tendency to deform under load require suitable support, controlled cutting forces and careful inspection.
ABS suits housings, functional prototypes and product-development parts. Controlled cutting heat, sharp tooling and deburring help maintain thin edges, holes and cosmetic surfaces.
Polycarbonate suits transparent covers, guards and impact-resistant components. Tool condition, cutting heat and surface protection are important when dimensional accuracy and visible surface quality both matter.
Acrylic suits transparent covers, displays, light guides and decorative components. Machining must control heat, cracking, edge damage and scratching while maintaining the required clarity.
PP suits chemical-resistant, laboratory and fluid-handling components. Its relatively low stiffness and thermal sensitivity require stable support, controlled clamping and suitable cutting conditions.
HDPE suits guides, plates, fluid-handling and general industrial components. Larger features require consideration of thermal expansion and material flexibility.
UHMW-PE suits wear strips, liners, guides and low-friction components. Its tough, flexible behavior requires suitable tooling, support and chip control.
PEI suits electrical, medical and high-temperature applications requiring thermal and dimensional performance. Thin sections and critical features should be reviewed before machining.
Bakelite suits electrical insulators, fixtures, terminal components and heat-resistant mechanical parts. Its rigidity and electrical insulation are valuable, while brittle edges and dust generation require sharp tooling, controlled cutting and careful support during machining.
| Material | Best Suited For | Main Advantage | Key CNC Machining Concern |
|---|---|---|---|
| POM / Delrin | Gears, bushings, guides, precision mechanical parts | Dimensional stability, low friction | Residual stress and thin-wall movement |
| PEEK | High-performance mechanical, medical and industrial parts | Heat and chemical resistance | Material cost, heat and critical tolerances |
| Nylon / PA | Gears, rollers, wear parts and spacers | Toughness and wear resistance | Moisture absorption and dimensional change |
| PTFE / Teflon | Seals, insulators and fluid components | Low friction and chemical resistance | Softness, creep and clamping deformation |
| ABS | Housings and functional prototypes | Impact resistance and easy prototyping | Heat, burrs and cosmetic surfaces |
| Polycarbonate | Transparent guards and functional covers | Impact resistance and transparency | Heat, scratching and surface protection |
| Acrylic / PMMA | Clear covers, displays and optical-style parts | High clarity | Cracking, edge quality and polishing |
| Polypropylene / PP | Chemical and fluid-handling parts | Chemical resistance and low weight | Flexibility, heat and deformation |
A plastic part that looks straightforward in CAD can behave differently once material is removed or clamping force is applied. VMT reviews the material, geometry, functional features and inspection requirements before machining to identify risks that may affect accuracy, cost or assembly.
We review plastic type, grade, application requirements, stiffness, moisture behavior, heat response and stock condition before defining the machining strategy.
Review: Is the selected plastic suitable for the part and operating environment?
Thin walls, uneven sections and large material-removal areas can reduce rigidity or release stock stress. We review wall distribution and machining sequence before critical finishing.
Review: Could the part move or distort as material is removed?
Deep pockets, narrow slots, small holes and sharp internal corners can require long tools or difficult chip evacuation. Practical radii and accessible geometry can improve stability and cost.
Review: Can the required features be machined reliably with suitable tool access?
Plastic threads, bores, sealing surfaces, press fits and mating features must match the material strength and final assembly requirements.
Review: Will the machined features support the required assembly and use?
Stable datums and suitable clamping surfaces are important because softer or thinner plastic parts can distort under fixture pressure.
Review: Can the part be located and supported without introducing deformation?
Not every dimension needs the same precision. VMT identifies function-critical dimensions and reviews how they will be machined and inspected based on material, geometry and assembly requirements.
Review: Which dimensions actually control fit, movement, sealing or function?
If material, geometry and tolerances are practical, the drawing can proceed without unnecessary changes.
We flag radii, walls, pockets, holes, threads or tolerances that create avoidable machining risk.
If the plastic conflicts with temperature, wear, moisture, rigidity or dimensional requirements, alternatives can be discussed.
Critical datums, workholding, machining sequence and inspection requirements can be identified before production.
Different plastic parts require different machining strategies. VMT selects the process according to part geometry, material behavior, feature relationships, tolerance requirements and production quantity.
3- and 4-axis milling suits housings, plates, brackets, pockets and multi-sided plastic components. Sharp tooling, stable workholding and controlled material removal help reduce heat, burrs and deformation.
5-axis machining suits complex housings, curved surfaces and multi-face components. Fewer repositioning steps can help maintain datum relationships and reduce repeated clamping.
CNC turning suits bushings, sleeves, rings, rollers and other rotational components. Tool sharpness, part support and controlled cutting forces help maintain bores, diameters and thin cylindrical walls.
Swiss machining can support small, slender or feature-dense plastic components requiring turned and milled features in one production route.
Mill-turn machining suits rotational components that also require flats, slots, cross holes or other milled features, reducing repeated setups where appropriate.
This section is kept because tolerance is one of the first questions engineers and buyers use to judge whether a supplier can make a functional plastic part. The key is not to make every dimension tight, but to control the dimensions that determine fit, sealing, movement and assembly.
For suitable stable plastic materials and feature geometry, critical dimensions can reach ±0.005 mm after engineering review.
Bores, holes, threads, sealing surfaces and mating interfaces are prioritized according to final function.
Workholding, machining sequence and roughing/finishing strategy are adjusted when wall thickness or stock stress can affect stability.
Critical dimensions are checked after machining and unclamping according to the drawing and project inspection requirements.
| Factor | Why It Matters | VMT Control |
|---|---|---|
| Material Behavior | Stiffness, thermal expansion and moisture vary by plastic | Material-specific tolerance review |
| Part Size & Wall Thickness | Large or thin parts are more sensitive to movement | Workholding and machining sequence planning |
| Residual Stress | Removing stock can release internal stress | Balanced roughing and finishing when required |
| Cutting & Clamping Forces | Soft parts can distort during machining | Stable support and controlled clamping |
| Feature Relationships | Bores, holes, datums and mating surfaces work together | Functional datum and feature control |
| Inspection Conditions | Temperature and material condition can influence measurement | Defined inspection of critical dimensions |
VMT machines custom plastic components from your drawings rather than supplying standard off-the-shelf parts. Material, geometry, machining process and inspection are reviewed according to the function of each component, from prototype validation to repeat production.
Plastic housings protect electronics, sensors and mechanical assemblies; CNC milling controls pockets, mounting features and mating surfaces, while dimensional and visual inspection verifies fit and cosmetic requirements.
Plastic gears transmit motion with low friction and reduced weight; CNC milling controls tooth profiles, bores and mounting features, while inspection focuses on functional geometry and assembly fit.
Plastic bushings support shafts and moving assemblies; CNC turning controls bore, outside diameter and length relationships, while inspection verifies running clearance and mating dimensions.
Engineering plastic insulators provide electrical isolation and component positioning; CNC milling and turning control holes, spacing and mounting interfaces according to drawing requirements.
Plastic manifolds and adapters manage fluid connections in chemical, laboratory and industrial systems; CNC machining controls bores, ports, threads and sealing interfaces, followed by dimensional and functional-feature inspection.
Plastic rollers and guides reduce friction and wear in automation equipment; CNC turning and milling control running surfaces, bores and mounting geometry for repeatable movement and installation.
Engineering plastic parts support medical and laboratory equipment where material choice, dimensions and clean functional surfaces matter. CNC machining controls critical geometry and interfaces based on drawing and application requirements.
Custom fixtures, nests, spacers and mechanical components support production, inspection and product development; CNC machining controls locating datums, mounting features and repeat interfaces for stable use.
Plastic inspection is not only about measuring the finished component. Material condition, unclamping, temperature and functional relationships can influence the result, so quality control follows the part from incoming material through final inspection.
VMT uses IQC, IPQC, FQC and OQC within its 12-step quality-control process, with critical dimensional and appearance features inspected according to project requirements.
Bores, outside dimensions, wall thickness, slots and other drawing-defined critical features are inspected according to tolerance and functional requirements.
Hole diameter, position, spacing and relationships between mating bores are checked where they affect assembly, alignment or movement.
Threads, grooves, shoulders and mating interfaces are inspected according to the drawing and intended assembly requirements.
Large surfaces, plates, housings and thin-wall parts can require additional attention to flatness, profile and post-machining deformation.
Visible surfaces are checked for machining marks, scratches, burrs, edge damage and finishing defects where appearance requirements apply.
Features controlling movement, sealing, positioning or assembly are prioritized so inspection reflects how the part will function.
Confirm drawing interpretation, material, critical dimensions and manufacturing route before repeat production.
Check important dimensions during machining so issues can be identified before all operations are completed.
Verify critical dimensions, appearance and drawing requirements after machining and required finishing.
Check quantity, packaging, labeling and customer-specific delivery requirements before shipment.
Drawing-defined critical dimensional and appearance features can be 100% inspected according to project and quality requirements. Inspection documentation can be provided when required.
Surface finishing can improve appearance, clarity, identification or texture after machining. The suitable process depends on plastic grade, geometry and functional requirements, so compatibility should be confirmed before production.
Retains the CNC-machined surface and tool marks where dimensional control and function are more important than decorative appearance.
Polishing reduces machining marks and improves surface smoothness on compatible plastics such as acrylic where a cleaner cosmetic appearance is required.
Vapor polishing can smooth compatible thermoplastics and improve clarity or gloss by modifying a thin surface layer. Material compatibility, geometry and dimensional requirements must be reviewed before use.
Controlled blasting can create a more uniform matte or frosted texture on suitable plastic surfaces where reduced gloss or visual consistency is required.
Painting provides custom colors or cosmetic finishes for compatible plastic housings, covers and visible components after suitable surface preparation.
Silk screening adds logos, symbols, scales and functional graphics to accessible surfaces without machining the marking directly into the component.
Laser processing creates permanent text, codes, logos or identification on compatible plastic grades, with parameters selected according to material response and marking requirements.
| Finish | Typical Purpose | Commonly Considered For | Key Consideration |
|---|---|---|---|
| As Machined | Functional surface | Most machinable plastics | Tool marks remain |
| Mechanical Polishing | Smooth cosmetic surface | Acrylic and suitable rigid plastics | Geometry and labor |
| Vapor Polishing | Clarity / gloss | Selected compatible thermoplastics | Material and solvent compatibility |
| Blasting | Matte / frosted texture | Suitable rigid plastics | Can change transparency |
| Painting | Color / cosmetics | Compatible housings and covers | Adhesion and preparation |
| Silk Screening | Printed graphics | Accessible surfaces | Ink/material compatibility |
| Laser Marking | Permanent identification | Laser-compatible plastics | Material response and contrast |
For acrylic components, flame polishing or other clarity-focused finishing may also be considered depending on edge geometry and appearance requirements.
CNC machined plastics are used where low weight, electrical insulation, wear resistance, chemical compatibility, dimensional control or rapid design validation are important. VMT machines application-specific components from customer drawings rather than supplying standard molded products.
Plastic housings, insulators, spacers and mounts support electrical isolation and lightweight assemblies; CNC machining controls openings and mating interfaces.
Engineering plastics are used in housings, fixtures, instrument components and fluid-related parts where material compatibility and controlled dimensions matter.
Engineering plastic insulators, fixtures and handling components support semiconductor equipment where electrical, chemical and mechanical requirements are critical.
Plastic rollers, guides, brackets and wear components can reduce weight and friction in automated systems while maintaining controlled mounting interfaces.
CNC machined plastics support prototypes, electrical systems, testing equipment and specialized assemblies where lightweight materials or rapid design changes are valuable.
Plastic manifolds, adapters and valve-related components support chemically exposed systems; CNC machining controls ports, bores, threads and sealing interfaces.
Engineering plastics are used for wear, guidance, isolation and mechanical support; CNC turning and milling control bores, running surfaces and mounting geometry.
CNC machining lets product teams test engineering plastic materials, dimensions, fit and assembly before committing to production tooling.
CNC machining, injection molding and 3D printing can all produce plastic parts, but they solve different manufacturing problems. The right choice depends on material, geometry, design maturity, functional requirements and production quantity.
| Factor | CNC Machining | Injection Molding | 3D Printing |
|---|---|---|---|
| Tooling | No mold required | Production mold required | No production mold |
| Starting Material | Solid engineering plastic stock | Moldable plastic resin | Process-compatible printing material |
| Design Changes | Relatively easy to revise | Mold changes can add cost and time | Easy to revise digitally |
| Functional Prototypes | Strong for production-style stock materials | Usually used after design is more mature | Strong for rapid geometry validation |
| Dimensional Control | Strong for suitable machined features | Depends on mold, shrinkage and molding process | Depends heavily on printing technology |
| Complex Internal Geometry | Limited by cutting-tool access | Limited by molding and tool design | Often a major advantage |
| Surface Result | Machined or subsequently finished | Mold-defined surface | Process- and post-processing-dependent |
| Low Volume | Often practical without tooling | Mold cost may be difficult to justify | Often practical |
| Repeat High Volume | Machining cycle remains part of unit cost | Often economically attractive after tooling | Depends on process and part |
| Material Validation | Uses available engineering plastic stock | Uses final molding resin | Printed material may differ from final molded or machined material |
You need functional parts from engineering plastic stock, controlled mechanical features, frequent design revisions, prototypes or low-to-medium quantities without mold investment.
The design is mature, the material can be molded successfully and expected production quantity is sufficient to justify mold development.
You need fast concept development, complex additive geometry or early-stage design iteration where final production-material behavior is not the primary requirement.
A product may use more than one manufacturing process during development. Early geometry can be evaluated with 3D printing, engineering plastic and functional dimensions can be validated by CNC machining, and injection molding can be considered later when the design and production volume justify tooling.
Plastic CNC machining can support more than one prototype. VMT can carry the same material, critical features, machining strategy and inspection requirements forward as a project moves from engineering validation into repeat manufacturing.
Before machining, VMT reviews your CAD model, drawing, plastic grade, tolerances, surface requirements and assembly interfaces to identify manufacturing risks and define the initial process.
Material choice · Design feasibility · Critical requirements
DFM · Process selection · Critical features · Inspection planning
The first CNC machined parts allow engineers to evaluate real material behavior, geometry, fit and assembly without waiting for production tooling.
Fit · Function · Assembly · Material · Appearance
Machining route · Datums · Workholding · Critical dimensions
After design changes are confirmed, a pilot or low-volume run can verify the revised machining process, fixtures, inspection requirements and repeatability before larger quantities.
Final drawing · Production configuration · Assembly performance · Quality acceptance
Fixture consistency · Machining sequence · IPQC · Final inspection
Once the process and quality requirements are confirmed, defined workholding, machining sequence, critical inspection and packaging requirements can be carried forward for repeat orders.
Consistent parts · Controlled revisions · Reliable assembly · Repeatable quality
Process records · Critical dimensions · Final inspection · Protective packaging
CNC machining can remain the production process for complex, low-volume or high-performance engineering plastic components. For simpler parts with stable designs and substantially higher quantities, VMT can review whether continued CNC machining or a tooling-based manufacturing process better fits the project economics.
A medical equipment project combining transparent PMMA and polycarbonate shows why plastic-specific heat control, stress management, workholding and inspection matter in precision CNC machining.
A medical equipment manufacturer required machined PMMA optical windows and polycarbonate housings for an endoscope assembly. The parts needed controlled optical surfaces, bore geometry and assembly interfaces without light leakage or interference.
The PMMA window was vulnerable to micro-crazing and surface damage, while internal stress in the PC housing caused the thin-wall bore to move after aggressive material removal, affecting optical quality, roundness and final assembly.
For PMMA, VMT used temperature-controlled coolant and precision finishing to reduce heat-related surface damage. For the PC housing, the process was divided into rough machining, thermal stress relief and precision finish machining, with custom soft fixtures distributing clamping force around the thin-wall bore.
The PMMA optical surface achieved Ra < 0.05 μm and the PC housing bore roundness was held within 0.01 mm. First-article parts passed optical and CMM inspection on the first submission.
These published customer comments reflect issues that also matter when sourcing custom CNC machined plastic parts: drawing compliance, engineering communication, dimensional control and repeat production.
The parts received are the same as the drawings without the problem of tolerances and surface treatment.
Published VMT machining customer · Drawing & tolerance feedbackVMT maintained stable fit across the batch, provided clear inspection records and helped reduce the assembly and quality issues our team was managing.
Published VMT project feedback · Batch repeatabilityAfter the first batch was approved, the repeat order arrived with stable critical dimensions and surface quality.
Published VMT project feedback · Repeat productionPractical answers to the questions engineers and buyers usually ask before choosing a plastic CNC machining partner.
A: For suitable stable engineering plastics and feature geometry, we can machine critical dimensions to ±0.005 mm after engineering review. The exact achievable tolerance depends on the plastic grade, part size, wall thickness, geometry, temperature sensitivity and how the feature is measured. Send the drawing and we will tell you which dimensions can realistically hold that level of accuracy.
A: We review wall balance, stock stress, clamping points and how much material is removed from each side. For higher-risk parts, we use supported fixturing, lighter cutting loads and separate roughing and finishing so critical dimensions are completed after the major stock removal. We also inspect the part after unclamping rather than relying only on in-machine dimensions.
A: Critical dimensions are checked after machining and unclamping. For moisture-sensitive materials such as nylon, we consider the material condition and final operating environment when reviewing tight fits. If a dimension is sensitive to conditioning, we will flag it during DFM instead of promising a tolerance that may shift later in service.
A: Yes. Tell us the load, operating temperature, wear, chemical exposure, moisture, electrical insulation, transparency and cost requirements. We can compare options such as POM, nylon, PEEK, PTFE, PC, PMMA, PP or PEI and recommend which materials are more suitable for both performance and CNC machining.
A: Yes, when the geometry and material allow it. We use sharp tooling, controlled heat generation, protected handling and suitable finishing for transparent parts. For optical or highly cosmetic surfaces, we review where machining marks are acceptable and whether mechanical or vapor polishing is needed. Critical transparent surfaces should be identified on the drawing.
A: That depends on the plastic and the feature. As-machined surfaces have the lowest dimensional impact, while polishing, vapor polishing, blasting, painting or marking can change surface condition to different degrees. We identify critical bores, sealing faces and mating features before finishing and re-inspect them when the finish could affect fit or appearance.
A: We review thread size, engagement length, wall thickness, material strength and assembly load before machining. Press fits and sealing grooves are checked against the mating component and functional requirement. If a metal insert is a better solution than a directly machined plastic thread, we can flag that during DFM before production.
A: Use CNC machining when you need functional prototypes, design revisions, low-to-medium quantities, real engineering plastic stock or no mold investment. Injection molding becomes more economical when the design is stable and the expected volume can justify tooling. If you provide the expected annual quantity, we can help you judge whether continued CNC machining still makes sense.
A: We carry the approved machining route, fixture method, critical dimensions and inspection requirements into pilot and repeat production. First article, IPQC, final inspection and revision control help prevent a later batch from drifting away from the approved sample. If your project has special inspection or packaging requirements, define them before production so they can be repeated consistently.
A: Send the 3D model, 2D drawing, plastic grade if known, critical dimensions, tolerances, finish, thread or insert requirements, mating parts, inspection requirements and quantity. If any of these are not finalized, mark them as open items and explain the application. We can then review the risks before quoting instead of guessing.
Use the blue guide index to jump to the topic you need. The first two core topics are shown below; expand the full guide to view the remaining engineering and purchasing topics together.
Plastic CNC machining is a subtractive manufacturing process that removes material from plastic stock using computer-controlled cutting tools. Unlike injection molding, it does not require a mold, making it useful for prototypes, low-volume production, engineering components and designs that may still require modification.
Because parts are machined from solid engineering plastic stock, designers can evaluate material performance, dimensional relationships, assembly and function before committing to higher-volume manufacturing processes.
The process normally begins with drawing and material review. The machining team then determines stock size, workholding, datums, cutting tools, machining sequence and inspection requirements.
Depending on geometry, the part may be produced by CNC milling, turning, 5-axis machining, Swiss machining or a combination of processes. Critical features are inspected during and after machining according to drawing requirements.
The choice depends on application rather than machinability alone.
POM offers good dimensional behavior and low friction. Nylon provides toughness and wear performance but can absorb moisture. PEEK supports demanding thermal and chemical applications. PTFE offers low friction and chemical resistance but is relatively soft. Acrylic and polycarbonate are commonly considered for transparent components.
Material selection should therefore begin with operating conditions and functional requirements.
Plastic parts can warp because of internal stock stress, heat, uneven material removal, thin-wall geometry or clamping forces.
A large pocket machined into one side of a plate, for example, may release stress unevenly. Removing material in controlled stages and considering part support, roughing and finishing strategy can reduce this risk.
Good CNC plastic design considers tool access, internal radii, wall thickness, pocket depth, hole geometry, threads, datums and realistic tolerances.
Avoid applying metal-part design rules automatically to softer or more thermally sensitive plastics. Features should instead reflect the properties of the selected material and the functional requirements of the assembly.
Tolerance capability depends on the selected plastic, feature size, part geometry, wall thickness, stock condition, temperature and measurement method.
Critical tolerances should therefore be identified by function. This allows machining and inspection resources to focus on dimensions that control fit, movement, sealing or assembly rather than unnecessarily tightening every feature.
Major cost factors include:
Cost reduction should therefore start with DFM rather than simply reducing the price per machining hour.
CNC machining is particularly useful when you need functional prototypes, low-volume production, frequent design changes or engineering materials without investing in molds.
Injection molding becomes more attractive when part design is mature and high production volume can spread tooling cost across a large quantity of parts.
For many projects, CNC machining is used first for design validation before the final manufacturing process is selected.
A complete RFQ helps avoid assumptions and unnecessary quotation revisions.
Provide:
If material or tolerance is not yet confirmed, send the design first and request an engineering review.
Send your CAD model, drawing, plastic material, critical dimensions and required quantity. VMT can review manufacturability, material selection, machining risks, tolerances and inspection requirements before quotation.
2024-08-02
The manufacturer is strongly recommended. In the past few years of cooperation we have ordered several machined products from aluminum and stainless steel. These products are manufactured in compliance with tolerance requirements and require product finish. Now I have ordered another one. The service is excellent and any questions can be answered and resolved in time.
2021-05-13
The dimensions are all customized according to my drawings no tolerance issues and the parts are delivered on time. I am very satisfied with it.
2021-04-06
I pay much attention to the surface treatment aspect of this product. I was a little worried about the cooperation at the beginning. I am very satisfied with the product now and hope to cooperate for a long time.
2022-09-22
AN8 Straight PTFE Hose End Fitting for PTFE Fuel Line Fitting Adapter Black Blue Red
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