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Plastic material most asked questions. If you don’t see your question answered here, please get in touch!

CYLEX’s plastic parts processing has the advantages of low cost, fast production, flexible design and easy molding, and can efficiently customize diversified and high-precision plastic parts.
Cylex Plastics provides high-quality plastic materials and manufacturing services to customers around the world.
High processing precision and fast delivery
CYLEX Parts Processing was established in 2007. Although we are still a short-lived company, our engineers have over 20 years of experience in the industry. We specialize in the modification, reinforcement and blending technology of polytetrafluoroethylene (PTFE). Reinforcement and blending types include PTFE+PI, PTFE+PEEK, PTFE+PPS, PTFE+POM, PTFE+polyphenylene ester, PTFE+molybdenum dioxide, PTFE+graphite, PTFE+glass fiber, PTFE+carbon fiber, PTFE+copper powder, PTFE antistatic and conductive, etc.
CYLEX provides precision machining services based on the customer’s use environment and technical requirements. For example, disk plug seals, seals, bearings, piston rings, bellows, wear strips, cups, gaskets, bolts, agitators, diaphragms, insulated terminal connectors, ball valve pump assemblies, laboratory products and other parts.
These products are widely used in many industries and fields such as sealing fluids, semiconductor communications, mechanical equipment, power transmission, automotive industry, hardware and electrical appliances, mining and oil fields, electronic engineering, aerospace engineering, medical equipment, food hygiene systems, etc.
With many years of reliable experience, advanced mechanical workshops and perfect quality processes, CYLEX parts processing can meet and exceed the most stringent technical requirements in all application fields of fluoroplastic materials and become your long-term technical partner.
As a plastic parts processor, we attract global customers, establish long-term cooperation and create value with our technical expertise, flexible production, cost-effectiveness, wide material selection and customized solutions.

With our rich industry experience, advanced technical strength and high-quality services, we provide one-stop plastic parts custom processing solutions for global customers. No matter how complex your needs are, we can provide you with satisfactory products and services. We look forward to working with you!

The whole is made of excellent materials, in line with standards, and no cutting corners!
The surface is smooth and burr-free, the force is even, the structure is stable, beautiful and practical, and the service life is long.


The dimensional accuracy error can be controlled within 0.002MM.
Various specifications can be customized according to customer requirements. Customization is also available according to drawings and samples.

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Our typical order minimum for stock items is $50 however this can vary greatly by product. For products manufactured by CYLEX, we have a minimum order of $300.
Stock items can usually be shipped same day if need. Manufactured items are normally 2 – 4 weeks, but that is dependent on the design and material requirements.
Customized solutions are available in a variety of materials: polytetrafluoroethylene (PTFE)-based compounds, Fluoroplastic family (PCTFE,PFA,ECTFE, FEP), modified-PTFE( Alternative Rulon series) , plastics(PEEK,PAI,PEI), UHMWPE,POM Acetal, Nylon, silicone, elastomers and Complex customized components (and multi-component products) can be manufactured using a range of different innovative processes, including compression molding, Isostatic molding, Extrusion, Skiving, Etching, CNC machin ing, dipping and coating techniques.
O-rings, Gaskets, Extrusions, Bushings, Spring Energized Seals, Engineered Seals, Sealing Systems, and Custom Plastic Shapes. Generally, any type of product you would generically label as a seal. We also offer complete technical support for our products.
Yes, we manufacture our own line of materials, seals,bearings, and plastic parts.
Yes, we can design products, or complete sealing systems to meet your requirements. CYLEX offers complete technical support for our product line.
From cryogenic to a few thousand degrees depending on the application and type of seal required.
We have designed seals for use in full vacuum, and seals used up to 345MPa.
In house we have machining capabilities, CNC lathes and mill, and manual lathe and mill. We also offer assembly and kitting.
Cantilever, Canted Coil, Helical, Garter Springs, and O-rings.
we can turn parts up to 1000mm in diameter.We have made seals with an inner diameter as small as0.5mm.