Explore CNC machining capabilities for PTFE with finishing services.

Hongsinn-515

Elevate your projects with expert CNC machining and finishing services for PTFE materials. Unlock precision and quality like never before. Get in touch for flawless results!

Delivery

FOB

minimum order

1 piece

Supply Ability

5000piece / Week

Country of Origin

Shenzhen

Stock Time

7~15Day

Quantity:

US $0.59 - US $10.68 / piece

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Explore CNC machining capabilities for PTFE with finishing services.

PTFE (Polytetrafluoroethylene), commonly known as Teflon®, is a high-performance plastic valued for its chemical resistance, low friction, and thermal stability. To meet the demands of industries like aerospace, medical, and semiconductor manufacturing, machining PTFE requires specialized CNC machining capabilities and expert machining and finishing techniques.

Polytetrafluoroethylene (PTFE) CNC Machining

Polytetrafluoroethylene (PTFE) is a thermoplastic derived from a fluoropolymer, composed entirely of carbon and fluorine atoms. It is commonly known as DuPont's Teflon. Of all common engineering plastics, Teflon has the highest temperature resistance. Furthermore, due to its fluorinated polymer chemical structure, PTFE exhibits exceptional corrosion resistance.

Polytetrafluoroethylene (PTFE), also known as Teflon, differs significantly from most engineering plastics due to its extremely high melting point, low coefficient of friction, and chemical inertness. These unique properties have made PTFE coatings widely used in the manufacture of non-stick cookware, as well as in industries such as food and beverage, petrochemical, medical, and electrical components.

Generic PC (polycarbonate) at a Glance

Applications	Advantages	Disadvantages	Lead Time	Price	Tolerances
Medical implants, pipe coatings for corrosive chemicals, electrical component insulation	Food-safe, hydrophobic, high-temperature resistance, low friction coefficient	Creates toxic fumes when overheated, poor abrasion resistance	Lead times start at 3 days.	Medium ($$)	Standard tolerance is +/- 0.010” ; +/- 0.001"tolerances are achievable.

Processing	CNC Turning, CNC Milling, Laser Cutting, Bending, Spinning, Wire Cutting, Stamping, Electric Discharge Machining (EDM), Injection Molding
Materials	Aluminum: 2000 series, 6000 series, 7075, 5052, etc.
	Stainless steel: SUS303, SUS304, SS316, SS316L, 17-4PH, etc.
	Steel: 1214L/1215/1045/4140/SCM440/40CrMo, etc.
	Brass: 260, C360, H59, H60, H62, H63, H65, H68, H70, Bronze, Copper
	Titanium: Grade F1-F5
	Plastic: Acetal/POM/PA/Nylon/PC/PMMA/PVC/PU/Acrylic/ABS/PTFE/PEEK etc.
Surface Treatment	Anodized, Bead Blasted, Silk Screen, PVD Plating, Zinc/Nickel/Chrome/Titanium Plating, Brushing, Painting, Powder Coated, Passivation, Electrophoresis, Electro Polishing, Knurl, Laser/Etch/Engrave etc.
Tolerance	±0.002 ~ ±0.005mm
Surface Roughness	Min Ra 0.1~3.2

1.Direct OEM/0DM manufacturer, advanced produce technical,the highest tolerance we can reach to ±0.005mm;

2.Complete produce equipment and test equipment. Independent Engineer team, to check drawings, provide quotation, write machining process, guide production.

3.Independent PMC department, to make production plan and manage delivery time.
4.Quick proofing, short delivery time, usually is 3-15 days

5 .The company has gathered a rich group of technologicallyadvanced modern talents, which has laid a stable foundationfor the long-term development of the company.

6.Complex and difficult surface and functional structureof the hand plate model, We can all mold quickly.xxx

Virgin PTFE (Teflon)

Although polytetrafluoroethylene (PTFE-Teflon) is primarily used as a coating material, some medical implants are also manufactured using CNC machining. Because PTFE is inert, medical implants made from this material are not rejected by the body. Furthermore, PTFE's low coefficient of friction makes it an ideal choice for sliding contact components, such as bearings, effectively reducing wear and improving performance.

General PTFE-Teflon Properties

Tensile Strength, Yield (MPa)	Elongation at Break (%)	Hardness (Shore D)	Heat Deflection Temperature (°C)	Melting Temperature (°C)
9-30	300-400	55-65	115	330

Note: For reference only. Values can vary slightly depending on the grade and manufacturer

Polytetrafluoroethylene (PTFE) Processing Properties
Polytetrafluoroethylene (PTFE) is a highly durable coating whose properties allow it to form a non-stick surface. However, Teflon tends to leave burrs on the edges during processing, but Xometry automatically removes these burrs before shipping the finished product.

Post-Processing
Maintaining the Original Condition: Machined parts are best left in their original condition to ensure performance and structural integrity.

Shot Peening
Surface Smoothing: To achieve a smoother surface and remove irregularities, parts can be shot peened to create a uniform, smooth surface. This treatment can significantly improve the appearance and performance of a part.

Conclusion

Machining PTFE requires specialized CNC machining capabilities and expert machining and finishing to achieve precision, durability, and performance. Whether for medical implants, aerospace seals, or industrial components, partnering with an experienced manufacturer ensures high-quality results.

Need precision-machined PTFE parts? Request a quote today for fast, reliable service!

Shenzhen Hongsinn Precision Co., Ltd is a professional custom precision machining parts manufacturer. Hongsinn was established in 2010 and located in Shenzhen a famous manufacturing city in China .

We own multiple CNC 4-axis and 5-axis machining centers, turn-milling combination NC machines, gantry grinding and milling machines, wire cutting and other equipments. inspecting instruments include Zeiss CMM Measuring Machine,and Mitutoyo CMM Measuring Machine , Keyence automatic image detector, USA made analyzer, surface roughness meter, etc.With a high passionate Manufacturing and quality controling team , we can process all kinds of parts by various materials ( mild steel, aluminum alloy, stainless steel, all plastic ,special die steel, brass, bronze, copper, titamiun alloy, magnesium alloys,composite material, Hitachi Daido special steel, resin materials, etc.) efficiently.Factory is in famous machining industrial town where has complete heat treatment and coating supply chain and enable us to handle all kinds of hardness and hardness depth requirements prodcuts , also various coating like all color anodize, chrome plating,electroless nickel plating,zinc plating,black oxide,PVC,TiN ,nitride etc.

Hongsinn is certified ISO9001:2015 license. We prioritize quality in every aspect of our production process. We adhere to strict quality control procrdure and implement advanced quality management policy to ensure that every part meets customer requirements.

Shortest lead time to 3 days to catch customer project schedule requirements and let customer keep competitive in their market.We are able to provide customers with excellent service and maintain open lines of communication with our clients throughout the manufacturing process.

MOQ 1 pc and flexible capacity, no order too small or too big for us.

Hongsinn plastic parts prototypes quality is 100% according to ISO9001 Standard. We seriously take care of the quality control from IQC to OQC, throughout each step of the production.

Hongsinn dedicated to strict quality control and thoughtful customer service. We strive to exceed our customers' expectation in all aspects of product manufacturing process, and recognize our great responsibilities to our customers.

All our materials are purchased from certified suppliers. All materials will be subject to warehousing quality inspection upon arrival. After the pre-production sample is confirmed, the sample will be sealed immediately. prenatal sampling inspection, intrapartum sampling inspection, and postpartum sampling inspection, and the inspection results will be recorded in time. All files are traceable.