Are you looking for the best CNC machining factories in China to handle your Delrin projects? With so many options available, choosing the right one can be daunting. In this article, we’ll compare the top CNC machining companies in China, highlighting their strengths, services, and what sets them apart. Let’s dive in and find the perfect partner for your precision machining needs.

CNC Delrin Machining / Acetal Machining | China

Product Details: Delrin, also known as Acetal or POM, is a high-strength thermoplastic with exceptional mechanical properties, temperature resistance, and dimensional stability. It is ideal for high-precision mechanical components such as gears, bearings, bushings, and door system components. Delrin is available in various formulations, including homopolymer and copolymer versions, as well as glass-filled and PTFE-filled variants.

Pros:
– High mechanical strength and rigidity
– Good environmental resistance and organic solvent resistance
– Highest fatigue strength and strong resistance to repeated impact
– Excellent dimensional stability and creep resistance
– Low friction and self-lubricating properties
– Wide temperature range (-40°C to 120°C)
– Suitable for high-moisture environments
– Easy to machine with clean and smooth cuts
– Can replace heavier metal parts, allowing for light-weighting

Cons:
– More expensive compared to other plastics
– Sensitive to heat, which can cause deformation during CNC machining
– Clamping and elastic deformation can occur during machining
– May require special handling to avoid deformation
– Limited surface finish options

cnc machining POM / cnc machining plastic /machining …

Product Details: AIXI Hardware Co., Limited offers CNC machining services for POM (Delrin) and other plastics. The company is based in Guangdong, China, and has 10 years of manufacturing experience. They provide professional OEM parts with ISO 9001 certification. The materials they work with include POM, PA, PC, PEEK, PEI, and other plastics, as well as metals. The surface treatment options include fine polishing, and micro machining is available. The production capacity is 100,000 pieces per month, with packaging options such as foam cotton, carton, and wooden box. Shipment methods include DHL, FedEx, UPS, TNT, EMS, and by sea. Payment methods accepted

are TT and PayPal.

Pros:
– Excellent machinability with high precision and tight tolerances
– High dimensional stability and low coefficient of friction
– High mechanical strength, rigidity, and impact resistance
– Low weight and high tensile strength-to-weight ratio
– Wide temperature range from -40°C to 120°C
– Suitable for high-load mechanical applications such as gears, bearings, and bush…
– Mature technology and complete production management system
– Various surface treatment and finishing options available

Cons:
– Acetal (Delrin) is one of the more expensive plastics on the market
– Minimum wall thicknesses can be difficult to fixture and reproduce without flex,…
– Special care may be needed to prevent overheating and chip build-up during high-…

POM (Delrin/Acetal) CNC Machining – ETCN

Product Details: POM (Delrin/Acetal) CNC Machining services provided by ETCN involve precision manufacturing of parts using the thermoplastic material Delrin or Acetal. This service is ideal for automotive, aerospace, and medical equipment due to the material’s high strength-to-weight ratio, low friction, and chemical resistance. POM is versatile and requires little maintenance, making it suitable for various applications such as gears and bearings. The CNC machining process ensures accurate and strong parts with excellent dimensional stability and wear resistance.

Pros:
– Great resistance to wear and abrasion
– Properties that resist creep
– Excellent high-temperature performance
– Superior dimensional stability
– Chemical resistance to fuel and solvents
– Low moisture absorption
– High rigidity and low coefficient of friction
– Versatile applications in different industries
– Long-lasting and strong products
– Precise engineering services with topmost accuracy

Cons:
– Limited information on specific drawbacks of POM CNC machining
– May require specialized handling due to its specific properties
– Can be more expensive than some other plastic materials

POM Delrin Acetal CNC Machining Services

Delrin Machining Services For Your Project

Product Details: Delrin, also known as acetal, is a high-strength thermoplastic with exceptional mechanical properties and temperature resistance. It is available in various forms such as sheets, extruded bars, and granulated material for injection molding. Delrin is known for its high tensile strength, impact resistance, and low friction characteristics, making it suitable for high-precision mechanical components like gears, bearings, and bushings. It has a high density, low moisture absorption rate, and is resistant to solvents and neutral chemicals.

Pros:
– Excellent machinability with high precision tolerances
– High tensile strength and impact resistance
– Low friction and wear resistance, especially with PTFE-filled variants
– Good dimensional stability and creep resistance
– Moisture resistant and suitable for wet environments
– Chemical resistance to hydrocarbons, solvents, and neutral chemicals
– Lightweight alternative to metal parts with high strength-to-weight ratio
– Ideal for complex geometries and tight tolerances

Cons:
– More expensive compared to other plastics
– May require careful handling to avoid flex, warp, or chatter during machining
– Surface finishes are limited, and bead blasting can lighten the surface color
– Coolants may be necessary during high-speed machining to prevent overheating and…

Delrin (POM) CNC Machining | Get Custom Parts

Delrin CNC Machining | Properties, Tolerances, Tensile …

Product Details: Delrin, also known as POM (polyoxymethylene), is a thermoplastic material offered by Fictiv for CNC machining. It is available in several variations, including standard Delrin, Delrin AF (13% PTFE-filled), and Glass-Filled Delrin. Delrin is known for its low friction, high stiffness, and excellent dimensional accuracy. It is naturally opaque and white due to its crystalline structure and has a matte finish, while Delrin AF is brown. Delrin is commonly used in applications such as auto parts, musical instruments, and load-bearing components like bushings, bearings, and valve seats.

Pros:
– High stiffness and dimensional accuracy
– Excellent impact, chemical, moisture, and fatigue resistance
– Low friction and self-lubrication properties in Delrin AF
– Superior stiffness and dimensional stability with glass-filled Delrin
– Good wear resistance, toughness, and strength
– Easy to CNC machine

Cons:
– Susceptible to warping on large, flat parts or thin walls
– Poor performance in high-stress/high-temperature applications without glass or P…
– Requires avoiding thin walls to prevent warping

nylon peek pom delrin plastic cnc turned machined parts

Product Details: Guangzhou Engineering Plastics Industries(Group) Co., LTD. offers Plastic CNC Machining parts made from materials such as POM, Nylon, PEEK, and UHMW. These parts are manufactured using advanced CNC machining technology and are suitable for various mechanical applications. The company is a direct manufacturer with over 10 years of experience in precision machining and holds certifications including ISO9001-2008, TUV, SGS, and CE.

Pros:
– Direct manufacturer with over 10 years of experience in precision machining
– Quality Assurance: ISO9001-2008 Certified, TUV, SGS, CE certified
– Professional engineering capability and design team
– Reasonable and competitive prices
– Accepts both small and large orders
– Maintenance service available

Cons:
– No specific cons mentioned on the website

CNC Machining Materials – Delrin – China Manufacturing parts

Product Details: Delrin, also known as Polyoxymethylene (POM) or acetal homopolymer, is a semi-crystalline engineering thermoplastic. It is characterized by its high mechanical strength, rigidity, low friction coefficient, and excellent dimensional stability. Delrin is available in various forms such as sheets, extruded bars, and granules, making it suitable for CNC machining, injection molding, and other processes. It operates effectively within a temperature range of -40°C to 120°C and has good creep resistance and fatigue life.

Pros:
– Excellent machinability with high precision and tight tolerances
– High mechanical strength, rigidity, and impact resistance
– Low friction coefficient and superior wear resistance
– Excellent dimensional stability and creep resistance
– Good chemical resistance and low moisture absorption
– Lightweight with a high tensile strength-to-weight ratio
– Suitable for high-load mechanical applications and wet environments

Cons:
– More expensive compared to other common plastics
– May require careful handling to prevent overheating and chip build-up during mac…
– Surface color may lighten with bead blasting
– Not suitable for temperatures above its melting point (175-178°C)

Delrin cnc machining pom plastic parts

Product Details: POM (Delrin) machined parts are produced by HONY Engineering Plastics Co., Ltd. These parts are used in various applications such as agricultural machinery (manual sprayer parts, planter connection parts, milking machine movable parts), pipeline devices (pipe valves, pump housings), aerosol packaging, conveying pipes, oil-immersed parts, and standard resistance panels. POM is available in semi-finished formats like sheets, plates, rods, tubes, flat bars, and profiles. HONY offers value-added services including saw cutting, laser cutting & etching, routing, welding, drilling, bending, forming, polishing, gluing, injection molding, and CNC milling. The company utilizes advanced CNC machines, including 2-axis, 3-axis, 4-axis, and 5-axis machining

centers, to ensure precise and accurate cuts.

Pros:
– Very low coefficient of friction and good geometric stability, making it suitabl…
– High temperature resistance, ideal for pipeline devices and other high-temperatu…
– Available in various semi-finished formats to meet different project requirement…
– Advanced CNC machining capabilities for precise and intricate designs.
– Wide range of value-added services for comprehensive processing solutions.

Cons:
– No specific cons mentioned in the provided source.

Comparison Table

Company	Product Details	Pros	Cons	Website
CNC Delrin Machining / Acetal Machining	China	Delrin, also known as Acetal or POM, is a high-strength thermoplastic with exceptional mechanical properties, temperature resistance, and dimensional…	– High mechanical strength and rigidity – Good environmental resistance and organic solvent resistance – Highest fatigue strength and strong resistanc…	– More expensive compared to other plastics – Sensitive to heat, which can cause deformation during CNC machining – Clamping and elastic deformation c…
cnc machining POM / cnc machining plastic /machining …	AIXI Hardware Co., Limited offers CNC machining services for POM (Delrin) and other plastics. The company is based in Guangdong, China, and has 10 yea…	– Excellent machinability with high precision and tight tolerances – High dimensional stability and low coefficient of friction – High mechanical stre…	– Acetal (Delrin) is one of the more expensive plastics on the market – Minimum wall thicknesses can be difficult to fixture and reproduce without fle…	www.aixihardware.com
POM (Delrin/Acetal) CNC Machining – ETCN	POM (Delrin/Acetal) CNC Machining services provided by ETCN involve precision manufacturing of parts using the thermoplastic material Delrin or Acetal…	– Great resistance to wear and abrasion – Properties that resist creep – Excellent high-temperature performance – Superior dimensional stability – Che…	– Limited information on specific drawbacks of POM CNC machining – May require specialized handling due to its specific properties – Can be more expen…	etcnmachining.com
POM Delrin Acetal CNC Machining Services				www.honyplastic.com
Delrin Machining Services For Your Project	Delrin, also known as acetal, is a high-strength thermoplastic with exceptional mechanical properties and temperature resistance. It is available in v…	– Excellent machinability with high precision tolerances – High tensile strength and impact resistance – Low friction and wear resistance, especially…	– More expensive compared to other plastics – May require careful handling to avoid flex, warp, or chatter during machining – Surface finishes are lim…	www.rapiddone.com
Delrin (POM) CNC Machining	Get Custom Parts
Delrin CNC Machining	Properties, Tolerances, Tensile …	Delrin, also known as POM (polyoxymethylene), is a thermoplastic material offered by Fictiv for CNC machining. It is available in several variations,…	– High stiffness and dimensional accuracy – Excellent impact, chemical, moisture, and fatigue resistance – Low friction and self-lubrication propertie…	– Susceptible to warping on large, flat parts or thin walls – Poor performance in high-stress/high-temperature applications without glass or P… – Re…
nylon peek pom delrin plastic cnc turned machined parts	Guangzhou Engineering Plastics Industries(Group) Co., LTD. offers Plastic CNC Machining parts made from materials such as POM, Nylon, PEEK, and UHMW….	– Direct manufacturer with over 10 years of experience in precision machining – Quality Assurance: ISO9001-2008 Certified, TUV, SGS, CE certified – Pr…	– No specific cons mentioned on the website	www.gzenqi.com
CNC Machining Materials – Delrin – China Manufacturing parts	Delrin, also known as Polyoxymethylene (POM) or acetal homopolymer, is a semi-crystalline engineering thermoplastic. It is characterized by its high m…	– Excellent machinability with high precision and tight tolerances – High mechanical strength, rigidity, and impact resistance – Low friction coeffici…	– More expensive compared to other common plastics – May require careful handling to prevent overheating and chip build-up during mac… – Surface col…	manufacturing-factory.com
Delrin cnc machining pom plastic parts	POM (Delrin) machined parts are produced by HONY Engineering Plastics Co., Ltd. These parts are used in various applications such as agricultural mach…	– Very low coefficient of friction and good geometric stability, making it suitabl… – High temperature resistance, ideal for pipeline devices and ot…	– No specific cons mentioned in the provided source.	www.honyplastic.com

Frequently Asked Questions (FAQs)

Frequently Asked Questions About CNC Delrin Factories in China

What are the key benefits of using Delrin (POM) in CNC machining?

Delrin, or POM, is a highly versatile material that offers great resistance to wear and abrasion, excellent dimensional stability, and low friction. It is also chemically resistant to fuels and solvents, absorbs very little moisture, and excels in high-temperature performance. These properties make it ideal for applications such as gear wheels, bearings, and electrical insulating elements.

What industries can benefit from CNC Delrin machining services?

CNC Delrin machining services are beneficial for a wide range of industries, including automotive, aerospace, and medical equipment. The material’s high strength-to-weight ratio, low friction, and chemical resistance make it suitable for components like connectors, fittings, fasteners, and other parts that require both strength and light weight.

What is the typical lead time for CNC Delrin machining orders in China?

The lead time for CNC Delrin machining orders in China can vary, but generally, you can expect samples to be ready within 5-7 days and mass production to take around 12-15 days. Some factories may offer even faster lead times, depending on their production capacity and your specific requirements.

What kind of precision and tolerances can I expect from CNC Delrin machining services?

CNC Delrin machining services in China often offer high precision and tight tolerances. You can expect tolerances as precise as ±0.005mm, and the factories use advanced CNC machines and high-accuracy tools to ensure minimal errors. This level of precision is crucial for producing accurate and strong parts.

Do Chinese CNC Delrin machining factories provide additional services like surface treatment and assembly?

Yes, many Chinese CNC Delrin machining factories offer additional services beyond just machining. These can include various surface treatments such as fine polishing, hard anodizing, electroplating, and more. Some factories also provide assembly services, ensuring that your final product is fully assembled and ready for use according to your specifications.