Are you looking for the best Delrin machining factories in China to bring your precision projects to life? With several top-notch manufacturers offering high-quality CNC machining services, it can be daunting to choose the right one. Let’s dive into a comparison of the leading Delrin machining factories in China to help you make an informed decision.

CNC Delrin Machining / Acetal Machining | China

Product Details: Delrin, also known as Acetal or Polyoxymethylene (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 blends with PTFE or glass fibers for enhanced properties.

Pros:
– High mechanical strength and rigidity
– Excellent dimensional stability
– Good wear and abrasion resistance
– Low friction and self-lubricating properties
– Creep resistance and high fatigue strength
– Chemical resistance and low moisture absorption
– Suitable for high-moisture environments and wide temperature range (-40°C to 120…
– Can replace heavier metal parts, allowing for light-weighting
– Easy to machine with clean and smooth cuts

Cons:
– More expensive compared to other plastics
– Sensitive to heat, which can cause deformation during CNC machining
– May require special handling to avoid clamping, thermal, and elastic deformation
– Limited surface finish options; bead blasting can lighten the surface color
– High shrinkage rate, making injection molding size control difficult

Delrin Machining Services For Your Project

Product Details: Delrin, also known as Polyoxymethylene (POM), is a semi-crystalline engineering thermoplastic. It is available in various forms such as rods, bars, and sheets, and can be machined using processes like CNC milling, turning, and drilling. Delrin is characterized by its high stiffness, excellent dimensional stability, hardness, and strength. It is widely used in applications requiring high precision and tight tolerances[2][3][5].

Pros:
– Delrin is easy to machine and fabricate with low, consistent internal stress, al…
– It has high tensile strength, impact resistance, and creep resistance, making it…
– Delrin is resistant to solvents, gasoline, alcohols, and other chemicals, as wel…
– It offers excellent wear properties, low friction coefficient, and good dimensio…
– Delrin is a good electrical insulator and can be used in consumer electronics an…

Cons:
– Delrin is sensitive to heat at or above 250°F (121°C), which can affect its mach…
– It requires light clamping forces to avoid surface damage due to its stiffness b…
– The semi-crystalline nature of Delrin can increase shrinkage of molded parts, wh…
– Delrin may require coolants and frequent drill withdrawal to prevent overheating…

Delrin Machining: A Comprehensive Guide – China VMT

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, including sheets and extruded bars, and is suitable for CNC machining, milling, cutting, and other processes. Delrin has a high melting point (175-178°C) and good dimensional stability, making it ideal for high-precision mechanical components such as gears, bearings, and bushings.

Pros:
– Excellent machinability with high precision tolerances
– High impact resistance and low friction characteristics
– Good chemical resistance to solvents and neutral chemicals
– Moisture-resistant and suitable for wet environments
– High tensile strength (73-76 MPa) and good creep resistance
– Lightweight and cost-effective alternative to metal parts
– Excellent dimensional stability and robustness
– Suitable for various applications including industrial, medical, defense, and ae…

Cons:
– More expensive than some other plastics
– May require careful handling to avoid overheating and chip build-up during machi…
– Limited surface finish options; bead blasting can lighten the surface color
– Minimum wall thicknesses can be challenging to achieve without flex, warp, or ch…

cnc machining POM / cnc machining plastic /machining …

Delrin Machining Services

Product Details: Delrin, also known as acetal or POM (polyoxymethylene), is a semi-crystalline engineering thermoplastic. It is available in various forms such as sheets, extruded bars, and granulated form for injection molding and plastic extrusion. Delrin is suitable for machining processes like milling, turning, and laser cutting. It is known for its high mechanical strength, toughness, and impact resistance, making it ideal for high-stress applications.

Pros:
– Excellent machinability with good dimensional stability and tight tolerances.
– High mechanical strength and rigidity, with tensile strength values ranging betw…
– Low weight and high tensile strength-to-weight ratio.
– Resistance to moisture, solvents, gasoline, alcohols, and other chemicals.
– Good creep resistance and fatigue endurance.
– Natural lubricity and low friction coefficient.
– Excellent electrical insulating properties.
– Suitable for a wide temperature range from -40°C to 80°C.

Cons:
– Difficult to bond due to its chemical resistance, although easier than POM copol…
– Flammability is a concern.
– Requires careful handling during machining to avoid overheating and chip build-u…
– May require coolants during high-speed drilling to prevent overheating.
– Semi-crystalline nature can increase shrinkage of molded parts.

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 high accuracy and dimensional stability, and the material is known for its wear resistance, creep resistance, and high-temperature performance.

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 friction
– Versatile applications in different industries
– Requires little maintenance

Cons:
– No significant cons mentioned, but general considerations for POM include potent…

Delrin (POM) CNC Machining | Get Custom Parts

Product Details: Delrin, also known as Polyoxymethylene (POM), is a high-performance plastic used for CNC machining. It is an acetal homopolymer with high stiffness, low friction, and excellent wear resistance. Delrin is suitable for applications requiring high mechanical strength, such as gears, bushings, and bearings. It offers good dimensional stability, chemical resistance to fuels and solvents, and low moisture absorption, making it ideal for wet environments. Delrin is available in various formulations, including Delrin 570, which is 20% glass-filled for added strength and stability.

Pros:
– High wear resistance and low friction
– Excellent dimensional stability
– Chemical resistance to fuels and solvents
– Low moisture absorption, suitable for wet environments
– Good machinability with clean and smooth cuts
– High strength and stiffness properties
– Superior impact and creep resistance
– High fatigue endurance
– FDA, NSF, and USDA compliance for natural grade

Cons:
– Not ideal for use with 3D printing
– May not be suitable for high-temperature situations compared to other materials…

POM Delrin Acetal CNC Machining Services

Product Details: Delrin, also known as Polyoxymethylene (POM), is a high-performance plastic available in various semi-finished formats such as sheets, plates, rods, tubes, flat bars, and profiles. It can be machined into precise parts using CNC machining. The material has a specific gravity of 1.41-1.43 g/cm3 and a molding shrinkage rate of 1.2-3.0%. It is used in various applications including agricultural machinery parts, aerosol packaging, conveying pipes, and pipeline devices due to its high temperature resistance and low coefficient of friction.

Pros:
– High temperature resistance
– Low coefficient of friction
– Good geometric stability
– Excellent wear and abrasion properties
– Creep resistance
– Excellent dimensional stability
– Low moisture absorption
– Good chemical resistance to fuels and solvents
– High mechanical strength and stiffness
– Suitable for making gears and bearings

Cons:
– May develop a low-density center (centerline porosity) in larger cross-sections
– Slightly more expensive than Acetal copolymers
– Homopolymer Delrin has slightly less chemical resistance than copolymer acetal

CNC Machining POM (Delrin/Acetal)

Product Details: POM (Delrin/Acetal) is a versatile homopolymer variant of polyoxymethylene, known for its high strength, hardness, low coefficient of friction, and outstanding dimensional stability. It is commonly used in producing products such as gear wheels, ball bearings, fasteners, ski bindings, and eyeglass frames. POM is particularly popular in the automotive and electronics industries. CNC machining of POM involves using computer-controlled digital technology to remove extra material and complete necessary cutting, turning, or milling processes. POM has a density of 1.42g/cm3, excellent fatigue resistance, creep resistance, wear resistance, heat resistance, and impact resistance, with a small coefficient of friction and self-lubricating properties.

Pros:
– High mechanical strength and rigidity
– Good environmental resistance and organic solvent resistance
– Highest fatigue strength
– Strong resistance to repeated impact
– Good electrical properties
– Wide temperature range (-40℃~120℃)
– Excellent dimensional stability
– Self-lubricity and good wear resistance

Cons:
– Clamping deformation: POM can deform when clamped, which may require additional…
– Thermal deformation: POM is sensitive to heat generated during processing, which…
– Elastic deformation: POM’s toughness can lead to elastic deformation during cutt…

Delrin CNC Machining | Properties, Tolerances, Tensile …

Comparison Table

Company	Product Details	Pros	Cons	Website
CNC Delrin Machining / Acetal Machining	China	Delrin, also known as Acetal or Polyoxymethylene (POM), is a high-strength thermoplastic with exceptional mechanical properties, temperature resistanc…	– High mechanical strength and rigidity – Excellent dimensional stability – Good wear and abrasion resistance – Low friction and self-lubricating prop…	– More expensive compared to other plastics – Sensitive to heat, which can cause deformation during CNC machining – May require special handling to av…
Delrin Machining Services For Your Project	Delrin, also known as Polyoxymethylene (POM), is a semi-crystalline engineering thermoplastic. It is available in various forms such as rods, bars, an…	– Delrin is easy to machine and fabricate with low, consistent internal stress, al… – It has high tensile strength, impact resistance, and creep res…	– Delrin is sensitive to heat at or above 250°F (121°C), which can affect its mach… – It requires light clamping forces to avoid surface damage due…	www.rapiddone.com
Delrin Machining: A Comprehensive Guide – China VMT	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 impact resistance and low friction characteristics – Good chemical resistance to solve…	– More expensive than some other plastics – May require careful handling to avoid overheating and chip build-up during machi… – Limited surface fini…	machining-custom.com
cnc machining POM / cnc machining plastic /machining …				www.aixihardware.com
Delrin Machining Services	Delrin, also known as acetal or POM (polyoxymethylene), is a semi-crystalline engineering thermoplastic. It is available in various forms such as shee…	– Excellent machinability with good dimensional stability and tight tolerances. – High mechanical strength and rigidity, with tensile strength values…	– Difficult to bond due to its chemical resistance, although easier than POM copol… – Flammability is a concern. – Requires careful handling during…	www.rallyprecision.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…	– No significant cons mentioned, but general considerations for POM include potent…	etcnmachining.com
Delrin (POM) CNC Machining	Get Custom Parts	Delrin, also known as Polyoxymethylene (POM), is a high-performance plastic used for CNC machining. It is an acetal homopolymer with high stiffness, l…	– High wear resistance and low friction – Excellent dimensional stability – Chemical resistance to fuels and solvents – Low moisture absorption, suita…	– Not ideal for use with 3D printing – May not be suitable for high-temperature situations compared to other materials…
POM Delrin Acetal CNC Machining Services	Delrin, also known as Polyoxymethylene (POM), is a high-performance plastic available in various semi-finished formats such as sheets, plates, rods, t…	– High temperature resistance – Low coefficient of friction – Good geometric stability – Excellent wear and abrasion properties – Creep resistance – E…	– May develop a low-density center (centerline porosity) in larger cross-sections – Slightly more expensive than Acetal copolymers – Homopolymer Delri…	www.honyplastic.com
CNC Machining POM (Delrin/Acetal)	POM (Delrin/Acetal) is a versatile homopolymer variant of polyoxymethylene, known for its high strength, hardness, low coefficient of friction, and ou…	– High mechanical strength and rigidity – Good environmental resistance and organic solvent resistance – Highest fatigue strength – Strong resistance…	– Clamping deformation: POM can deform when clamped, which may require additional… – Thermal deformation: POM is sensitive to heat generated during…	www.worthyhardware.com
Delrin CNC Machining	Properties, Tolerances, Tensile …

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Delrin Machining Factories in China

What is Delrin, and why is it commonly used in machining?

Delrin, also known as POM (Polyoxymethylene) or Acetal, is a thermoplastic material renowned for its excellent strength, stiffness, and durability. It is widely used in machining because it offers high hardness, high wear resistance, and very low water absorption, making it ideal for parts like gears, bearings, and other components that require low friction and high rigidity.

What are the key properties of Delrin that make it suitable for CNC machining?

Delrin has several key properties that make it a favorite for CNC machining. It has great resistance to wear and abrasion, excellent dimensional stability, and a low coefficient of friction. Additionally, it exhibits good chemical resistance to fuels and solvents, and it absorbs very little moisture. These properties ensure that Delrin parts retain their shape and performance over time.

What types of products can be manufactured using Delrin CNC machining?

Delrin CNC machining is versatile and can produce a wide range of products. You can manufacture gear wheels, bearings, electrical insulating elements, rollers for linear motion systems, and various connectors, fittings, and fasteners. It is also used in automotive, aerospace, and medical equipment due to its high strength-to-weight ratio and self-lubricating properties.

How precise can Delrin CNC machining be, and what are the typical tolerances?

Delrin CNC machining can achieve high precision with tight tolerances. Typically, the tolerances can be as precise as ±0.005mm, ensuring that the parts meet or exceed your expectations. This precision is crucial for applications where exact dimensions are vital, such as in the production of gears and bearings.

What kind of support and services can you expect from Chinese Delrin machining factories?

Chinese Delrin machining factories often provide comprehensive support and services. You can expect technical product design using modern CAD systems, recommendations on plastic material selection, and reviews of the functionality and manufacturability of the structure. Additionally, these factories offer quick response times for enquiries, competitive pricing, and reliable delivery options, ensuring you get the best value for your investment.