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ByTune Electronics Co.,Ltd
Add:C building New-generation Park 28 district Ban'an, ShenZhen, Guangdong

Precise Torlon/PAI CNC Machining Parts for Industry Equipments

ByTune is a professional manufacturer specializing in Torlon/PAI CNC Machining Parts, Machining Aluminum, Machining Stainless Steel, Machining Copper etc. The products are related to various industries including mechanical manufacturing, industrial automation, electronics, Tel-communication...

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Product Details

ByTune is a professional manufacturer specializing in Torlon/PAI CNC Machining Parts, Machining Aluminum, Machining Stainless Steel, Machining Copper etc. The products are related to various industries including mechanical manufacturing, industrial automation, electronics, Tel-communication system, computers, environmental, medical industry and many others.

1.Description of Precise Torlon/PAI CNC Machining Parts

We believe the reliability of a machined product lies within the high quality materials and resources employed. We utilize a variety of plastics in the fabrication of machined plastic parts.

Plastic Machining Materials: Teflon; Delrin; Vespel; Ultem; Torlon etc.

●Material Description

Torlon is the main polyamide-imide (PAI) M&P uses. Parts machined from Torlon provide greater compressive strength and higher impact resistance than most advanced engineering plastics. Torlon has an extremely low coefficient of linear thermal expansion and high creep resistance, which provides dimensional stability over its entire use range.

●Grades Of Torlon

Torlon 4203 (Electrical Grade): excellent compression strength, commonly used for electrical connectors and insulators

Torlon 4301 (Bearing Grade): commonly used for wear and friction parts, low expansion rate and low coefficient of friction

Torlon 5530 (Glass-Reinforced Grade): higher load structural applications, gear and valve plate type parts

●Custom Machined Parts: Torlon Machined Parts are made in a completely controlled environment. Some Examples of parts we can machine from Torlon: Torlon O-rings, Polyamide-imide Seats, Torlon Bushings, Torlon Bearings, Torlon Guide Blocks, Torlon Wear Pads, Torlon Washers.

2.Our advantage of Precise Torlon/PAI CNC Machining Parts

We have more than 80,000 square feet building workshop, ~20 years of experience in CNC milling machining and CNC turning, a dedicated technical team on the machining and CNC milling. We have more than 200 CNC machines, these include: CNC machining center, CNC Lathe, Drill Press, 3/4/5 Axis machine, lathe, Milling Machine etc.

1) Machining Processes

●CNC Milling

●CNC Turning 

●CAM Programming 

●sheet metal fabrication



●Thread Turning / Milling threading






●Delrin ( Black, White, Blue, Red, Yellow) ,

●Aluminum 6061, 6061-T6, 6063, 7075, 5052, 2024, 2017.

●Copper, Brass, Bronze, Phosphor Bronze.( C10100,C10200,C11000,C12200,C26000,C27000,C28000,C33000,C220,C510,C630 )

●Stainless Steel 303,304,316 ( 1.4305,1.4301 )

●Steel Ordinary carbon structural Steel, Quality carbon structural steel, cast steel, Iron.(Q195,Q215,Q235,Q255,10#,20#,35#,45#,718H,S136,SKD11 )




●PTFE, Teflon,






3)Part Size ( CNC Milling and CNC Turning )

●CNC Milling Parts (Ma): Length 1030mm, Width 800mm, Height 750mm.

●CNC Turning Parts (Max): Length 680mm, Length 750mm.The size of the above parts are machined in the workshop.


3.One example of Torlon/PAI CNC Machining Parts



4203 Torlon PAI Fasteners


PAI Torlon


Customized made, 2D or 3D drawing


Nature, black, or as your requirement

Specific gravity





Minimum ±0.001


ISO9001:2008 , ROHS, FDA, SGS


CNC, Lathe, Mold Injection, etc.


Electronics/Medical devices/Security products/Vending machines etc.


Inner is pp bag, outer is paper carton

4.Order guide of Torlon/PAI CNC Machining Parts

We can supply professional OEM/ODM service for plastic parts, you only need to provide us with drawings. If you have special requirement on the material, tolerance, process, treatment, equipment or test, just feel free to contact us, and we will try our best to meet your needs.

5.Products quality control of Torlon/PAI CNC Machining Parts

We provide CNC machining meet the performance, quality, reliability, and safety requirements of our customers. To make sure the products conform to our customers' requirements, from raw material incoming to shipment, every step of the manufacturing process is under control. All products will be under 4 checks in the whole process:

●IQC-Raw material inspection

●IPQC-Process inspection

●FQC-Final inspection

●OQC-Outgoing inspection

6.FAQ about Torlon/PAI CNC Machining Parts

1)Q: What are the benefits of plastic machining?

A: There are many benefits such as:

●Available in a variety of stock forms: rod, sheet, tube and disc

●Lighter weight than metal

●Higher strength to weight ratio

●Shock resistant

●Modulus of elasticity

●Lower coefficient of friction

●Chemical resistant

●Temperature resistant


●Electrically insulative

●RF transparent

2) What kind of files do you need?

A: PDF, CAD, 3D, Core Draw, high resolution JPG.

3)How many CNC machines you have?

We have more than 60+ CNC machines with extra 3 CNC machines for samples and some manual machines.

4)Q: Can you make OEM order?

A: OEM/ODM orders are welcome, you are warmly welcome to develop new products with us. We will offer you the best products and reasonable prices. Please provide us the drawings or tell us the detailed information what you need, we can send drawing according to you information.

7.Delivery, shipping and payment

We promised:

1)Within 24 hours quotation;

2)3 days for samples preparation;

3)2 weeks for batch regular order;

4)Shipment by UPS/DHL/TNT/FedEx or by sea as per requested;

5)Reliable package

6)Samples payment by PayPal or western union;

7)TT for regular PO;

We are looking for the customers to serve the long time cooperation, to be your creditable and strategic supplier in your global supply chain.

Welcome to buy precise torlon/pai cnc machining parts for industry equipments at an affordable price and with superior support here with us. As one of the leading manufacturers and suppliers in China, our factory will also satisfy your customized requirement.