Application:
Static sealing element of pipe, valve, pump, thermal exchange, condensing tower, plain hole and man hole of flange, etc.
Industry: petrochemical, mechanical manufactory, power station, metallurgy, shipbuilding, medical and pharmaceutical nuclear power station and navigation, etc.
Spiral Wound Gaskets can be used to seal fluid pressure up to 250 bar cryoprnices
temperature as low as -200°C and up to elevated temperature of 1000°C.
Spiral Wound Gasket Dimensions per
ASME B16.20 for ASME B16.5 Flanges
ASME B16.20 for ASME B16.47 Series A
ASME B16.20 for ASME B16.47 Series B
Style 911 for Male and Female
ASME B16.5 Flanges

Wenzhou Yongfeng Fluoro plastic Co., Ltd. is a professional production and processing company of PTFE products, PTFE gaskets, PTFE bushings, PTFE plates, PTFE seals, etc. We have a complete and scientific quality management system. We always adhere to the "good reputation and quality assurance, thoughtful service" belief, we adhere to the "customer first, forge ahead" business philosophy, adhere to the principle of "customer first", and strive to provide customers with good products. We believe that our products will become the cornerstone of our long-term solid cooperation. We strive to provide customers with high-quality products and services, and welcome friends from all walks of life to visit us for guidance and business negotiations.

Wenzhou Yongfeng Fluoro plastic Co., Ltd. is a collection ofscientific research, production,management as one of the enterprises. The company has more than 200 employees and fixed assets of5.6 million yuan. in recent years, under the care and support of new and old users, the company hasboldly carried out technical transformation, and the production and sales of all kinds of products arethriving, and the enterprise continues to develop.The COMPANY successfully passed 1S09001-2000quality management system certification in 2005, and strictly in accordance with the standard.
Gaskets
& Compression
Packing / Industry Seal
& Parts
Yongfeng Mechanical serves industry
sealing field 20+ years over the world 58 countries.Company is specialized in compression packing, gasket and seal elements, sealing technical project design, researching and developing new seal material.Yongfeng has plenty stock of products
and quick delivery
time, Yongfeng always do the best aftersales
service to resolve customs questions and user's feedback.Yongfeng's products are widely using in
Paper Industry, Energy/Power Station,
Metallurgy
Industry,
Chemicals
Industry,
Petrol Chemical Industry,
Electric Industry,
Shipbuilding & Service Industry
and others.You can find Cierne's products over the world, in
Europe,
Southeast Asia,
Africa,
America, etc.
Our Tenet:
Listen carefully to customers requirement.Build products quality with heart.Provide satisfying service with honest
Remember good after-sale service is the only reason we live.

Our Advantages
YEARS OEINDUSTRIAL,PROCESSING EXPERIENCE
1.ARBITRARY CUTTING:Main engineering plastic products, whichcan be cut to any size

The company specializing in the production of fluorine plastic products, fluorine rubber products, mainproducts are: ptfe (F4) plates, tubes, rods, mold plates, tubes, rods, moulding of all kinds of gaskets,washers, shape complex products, a variety of composite products, packing belt, braided packingmaterials, cutting boards, turning film, steel lining ptfe tube and pipe fittings, containers, etc.; Poly(perfluoroethylene propylene) (F46) extrusion tube, capillary tube, heat shrinkable sleeve and injectionmolding products; Fluorine rubber "O" ring, skeleton oil seal, etc.

Q1.What's the order process?
1.Inquiry---provide us all clear requirements (total qty and package details).2.Quotation---official quotation from with all clear specifications from ourprofessional team.3.Marking Sample --- confirm all quotation details and the final sample.4.Production---mass production.5.Shipping---by sea or by air.Q2.What terms of payment you use?
As for the payment terms,it depends on the total amount.Q3.How do you ship the products?
By Sea ,By Air ,By courier, TNT , DHL, Fedex, UPS Etc. lt is up to you.Q4.What is the average delivery time?
Sample usually takes about 10-20days depending on product type. Bulkorder usually takes about 35 days.Q5.How would l get a price list for a wholesaler ?
Please e-mail us, and tell us about your market with MOQ for each order. Wewould send the competitive price list to you ASAP.