15 years one-stop China custom CNC machining parts factory
Upload your CAD files now to quickly receive a quote for custom Bakelite CNC machined parts. Suitable for both prototyping and mass production our engineering team will review your design and provide the most efficient manufacturing solution. We offer tight tolerances traceable materials short lead times and reliable quality.
Precision Bakelite parts with tolerances up to ±0.005 mm
100+ plastic materials and surface finishing, with material testing reports provided.
24-hour prototyping support with 1-to-1 engineering assistance and fast DFM analysis
12-step quality inspection process with 100% inspection of critical dimensions
ISO 9001, IATF 16949, and RoHS certified
16 yearsMachining Experience
2 HoursQuick Quote
0 PcsMinimum Order Qualities
98%Yield
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Accelerate Your Product Development and Production with On-Demand Custom Bakelite CNC Machining Services
Are you looking for a reliable partner for custom Bakelite CNC machining parts or prototype manufacturing? You’ve come to the right place. Whether you need electrical insulation components, industrial structural parts, mechanical spacers, insulating plates, switch components, terminal boards, or precision phenolic components, we can provide the ideal prototyping and production solution.
With extensive experience in Bakelite (phenolic) CNC machining, VMT has supported many OEM manufacturers and industrial equipment companies by producing high-precision parts for new components, assemblies, and insulating systems. Our team understands the machining challenges of phenolic materials—such as edge chipping, delamination, and dimensional stability—and applies optimized machining strategies to ensure consistent quality and precision.
We offer advanced CNC milling and CNC turning services capable of producing complex Bakelite parts with tight tolerances and excellent surface quality. From rapid prototyping to low-volume and mass production, our machining capabilities ensure your parts meet exact design specifications and performance requirements.
In addition, we provide a wide range of phenolic laminate materials, including paper phenolic, cotton phenolic, and glass fiber phenolic, allowing you to choose the right material for your electrical insulation, heat resistance, and mechanical strength requirements. This ensures you can deliver durable, lightweight, and high-performance components for your products and applications.
Custom Prototypes and High-Volume Bakelite CNC Machining Parts Manufacturing
24/7 CNC Machining Facility with Samples Ready in 7-10 Days
At VMT, we specialize in custom Bakelite (phenolic) CNC machining services for both rapid prototyping and full-scale production. With over 15+ years of precision machining experience, we understand the unique challenges of machining thermosetting materials such as Bakelite, including brittleness, edge chipping, and delamination. Our engineering team applies optimized machining strategies and tooling to ensure high precision, smooth edges, and consistent part quality.
Our facility is equipped with 100+ advanced CNC machines and supported by a team of experienced engineers and technicians. We deliver tight tolerances up to ±0.01 mm, enabling the production of complex phenolic components for electrical insulation, industrial equipment, and mechanical assemblies.
To help customers accelerate product development, we offer 3–5 day rapid prototyping, flexible low-volume production, and reliable mass manufacturing. Our strict quality control system, backed by ISO 9001 and IATF 16949 certifications, ensures every Bakelite CNC machined part meets exact specifications and industry standards.
Each year, we manufacture 500,000+ precision components and serve customers in 50+ countries worldwide, helping OEMs and product developers solve key challenges such as fast lead times, stable material sourcing, high machining accuracy, and cost-efficient production. Whether you need a single prototype or large-scale manufacturing, VMT provides a dependable solution for your custom Bakelite CNC machining parts.
Custom Bakelite CNC Machined Parts Manufacturing Process
VMT offers precision CNC machining for custom Bakelite parts, combining high durability with excellent electrical insulation. Our advanced manufacturing process ensures tight tolerances, fast turnaround, and consistent quality, making it ideal for prototypes and production runs across electronics, automotive, and industrial applications.
CNC Turn-Mill Combination Machining
Injection Molding
3D Printing
Laser Cutting
Bakelite CNC Machined Parts Material
We provide CNC machining for various Bakelite materials, including paper, cotton, and glass fiber phenolic. With traceable material sourcing and stable performance, we ensure reliable quality for precision parts.
Advantages: Excellent mechanical performance, high precision, and high repeatability.
Disadvantages: More limited geometric capabilities compared to 3D printing.
Applications: Electrical insulation boards,Switch and circuit breaker components,Terminal blocks,Insulating spacers and washers,Mechanical gears and bushings,Industrial structural plates,Motor and transformer insulation parts,Electronic equipment housings,supports and custom components.
Available Bakelite at VMT: Bakelite Black, Bakelite Orange,Paper Phenolic,Cotton Phenolic, Glass Fiber Phenolic, Micarta (Layered Phenolic Composites), Laminated Phenolic Sheets and other custom colors available upon request.
Price: $$
Delivery Time: < 10 days
Wall Thickness: 0.5 mm
Tolerance: ±0.125 mm (±0.005 inches)
Maximum Part Size: 200 x 80 x 100 cm
Bakelite Properties
| Property |
Tensile Strength |
Yield Strength |
Fatigue Strength |
Elongation at Break |
Hardness |
Heat Deflection Temperature |
Density |
| Typical Value |
60–120 MPa |
50–90 MPa |
30–60 MPa |
0.5–2 % |
Rockwell R 100–120 |
150–180 °C |
1.30–1.45 g/cm³ |
Paper Phenolic
Paper Phenolic is lightweight, easy to machine, and offers good electrical insulation with moderate mechanical strength. It is commonly used for electrical insulation boards, terminal blocks, switch components, and spacers.
Cotton Phenolic
Cotton Phenolic provides higher mechanical strength and wear resistance, with moderate heat resistance, making it durable for structural parts, gears, bushings, mechanical spacers, and various industrial components.
Glass Fiber Phenolic
Glass Fiber Phenolic features excellent mechanical strength, high heat resistance, dimensional stability, and superior wear resistance. It is ideal for high-temperature electrical components, industrial machinery parts, and heat-resistant structural elements.
Micarta (Layered Phenolic Composites)
Micarta (Layered Phenolic Composites) is a versatile layered material with good mechanical and electrical properties and stable dimensions. It is often used for custom-shaped components, insulating parts, mechanical supports, and specialty industrial parts.
Laminated Phenolic Sheets
Laminated Phenolic Sheets are rigid, electrically insulating, and machinable, available in various thicknesses. They are commonly used to make plates, washers, structural insulation components, mechanical spacers, and custom CNC machined parts.
Custom Precision Bakelite CNC Machining Parts Gallery
Showcasing our precision custom Bakelite CNC machined parts, crafted with tight tolerances, stable material performance, and excellent surface quality for reliable prototypes and production components.
Bakelite: National Standards and Equivalent Grades in Various Countries
We maintain a stock of over 40 types of certified materials, enabling us to quickly deliver precision prototypes and small-batch parts within 24 hours. Some of these materials are already IMDS certified.
| Country / Standard | Equivalent Bakelite Name | Notes |
| USA (ASTM / UL) | Phenolic Resin Laminates, FR-1, FR-2, FR-3 | FR-1/2/3 indicate electrical insulating grades |
| Germany (DIN) | Presspahn, Bakelit | Common industrial and electrical grades |
| UK / Europe (BS / EN) | Phenolic Laminate, BH Paper Phenolic | Standard for electrical insulation sheets |
| France (NF) | Résine phénolique, Bakélite | Phenolic sheets and molded parts |
| Japan (JIS) | JIS G 5101, Phenolic Laminates |
Electrical and mechanical applications |
| China (GB / JB / YB) | 电木 (Dianmu), Paper Phenolic, Cotton Phenolic | Commonly used in electrical and industrial parts |
| India (IS) | IS 2036, Phenolic Laminates | Electrical insulation materials |
| Italy (CEI / UNI) |
Resina Fenolica |
Laminates for electrical and mechanical use |
| Design Guide |
Problem Description |
Design Suggestions | Notes |
| Recommended Wall Thickness |
Since Bakelite is a brittle thermosetting material, walls that are too thin are prone to cracking. |
|
Thicker structures can enhance the mechanical strength of the part and improve machining stability. |
| Hole Design |
In Bakelite CNC machining, hole structures need to be properly designed to prevent material chipping or cracking. |
|
This helps ensure hole machining accuracy and reduces material damage. |
| Edge and Corner Design |
Sharp edges increase the risk of material cracking, so a rounded corner design is recommended. |
|
Rounded corner structures can improve machining stability while enhancing the part’s strength. |
| Thread Design |
Bakelite can be machined with threads, but due to its brittleness, proper design is required. |
|
Bakelite CNC Machined Parts Quality Inspection: Inspection Equipment
We use CMM, calipers, and height gauges for precise inspection of Bakelite CNC parts, providing full dimensional reports, traceable quality control, and ISO 9001 certification for reliable, consistent production.
3D Detection
Roundness Meter
Ultrasonic Cleaning
Blu-Ray 3D Scanning
Electronic Height Gauge
Air Tightness Test
2D Detection
Hardness Testing
Surface Finish Inspection
IPQC Inspection
Microscope Surface Inspection
Salt Spray Tester
Bakelite CNC Machined Parts Surface Finishing Options
We offer Bakelite CNC surface finishing options including deburring, polishing, and precision smoothing to eliminate burrs, scratches, and tool marks, ensuring consistent, high-quality surfaces for electronics and industrial parts.
As Machined
Brushing / Brushed
Painting
Powder Coating
Vapor Polishing
Flexible Turnaround Time
We customize production schedules for various projects to ensure we meet your Bakelite CNC machining needs.
Project Type
Urgent high-Precision Samples
CNC Prototype Manufacturing
Molding Requirements
High-Volume Production
Turnaround Time
24-Hour Delivery
Simple Parts: 1–3 days,Complex Parts: 3–7 days
Mold Production: Completed in 5 days, with samples delivered within 7 days.
Lead Times: Depend on part complexity, with typical delivery within 2–4 weeks, always meeting customer deadlines.
For projects with urgent deadlines, please contact us immediately for expedited processing.
Advantages and Disadvantages of Bakelite CNC Machining
Bakelite CNC machining offers a balanced combination of performance, precision, and cost efficiency, but it also has certain limitations. Below is a clear overview of the advantages and disadvantages of Bakelite CNC machining:
Advantages of Bakelite CNC Machining
Disadvantages of Bakelite CNC Machining
Applications of CNC Machined Bakelite Parts
Bakelite CNC machined parts are widely used in industries that require electrical insulation, heat resistance, and dimensional stability. Typical applications include:
These applications leverage Bakelite’s mechanical strength, electrical insulation, and thermal resistance, making it ideal for precision CNC machined components in demanding environments.
FAQs About Custom Bakelite CNC Machining Parts
What is Bakelite and what are its key properties?
Bakelite is a thermosetting phenolic resin known for high electrical insulation, heat resistance, wear resistance, and dimensional stability.
Can Bakelite be CNC machined?
Yes, Bakelite is suitable for CNC milling, turning, drilling, and tapping, but requires careful tooling due to its brittleness.
What types of Bakelite materials are available for CNC machining?
Common types include Paper Phenolic, Cotton Phenolic, Glass Fiber Phenolic, Laminated Phenolic Sheets, and Micarta (layered composites).
What tolerances can be achieved with Bakelite CNC machining?
Tight tolerances up to ±0.01 mm are achievable with proper tooling and process control.
Can Bakelite withstand high temperatures?
Yes, depending on the grade, Bakelite typically has a heat deflection temperature of 150–180°C.
Is Bakelite suitable for electrical insulation parts?
Absolutely. Its excellent dielectric properties make it ideal for switches, terminal blocks, insulating spacers, and circuit boards.
What surface finishing options are available for Bakelite parts?
Deburring, polishing, sanding, chamfering, engraving, lapping, and cleaning for electronics or mechanical applications.
What are the common challenges when machining Bakelite?
Common Issues in CNC Machining Bakelite (Phenolic) Parts
These issues highlight the need for experienced machining, optimized tool paths, proper fixtures, and post-processing to ensure high-quality Bakelite CNC components.
Can Bakelite CNC machined parts be produced in prototypes and mass production?
Yes. CNC machining supports rapid prototyping, low-volume production, and full-scale manufacturing.
How is quality ensured for Bakelite CNC machined parts?
Through strict inspection with CMM, calipers, height gauges, dimensional reports, traceable materials, and ISO 9001-certified quality systems.
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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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