Walle have many years rich experience in production and qualified technical service, our high accuracy product, abnormity seals , it was widely used in semiconductor industry, chemical processing, automobile industry, petroleum industry, pharmaceutical industry, electronic products, solvents equipment,nuclear industry, aerospace machinery, equipment and other heat-resistant machinery.Use the lowest cost and satisfy customers requirement is our purpose. Walle® abnormity seals is also suitable to use in the mostdemanding environment, such as high temperature, low temperature, high Resilience, ageing resistance,tearing resistance, wear-resistant, special Solvent resistance, special gas resistance, oil resistance, acid and alkaliresistant, insulation and antiflaming . Our products always have a good responds from our customers, and export to England, France,Netherlands,Switzerland, Greece, Russia, Unite states, Brazil and many Asia country.
Walle Perfluoroelastomer (FFKM):
So far, FFKM is the best rubber material. It withstands more than 1600 kinds of chemical medium, they includes strong acid, strong alkaline, ethers, ketone, esters, nitrogen compounds,hydrocarbons, alcohols, aldehydes, oils, steam , hydrocarbons, nitrogen compounds, and so on. The highest temperature can reach to 327℃. The Walle use the foreign FFKM raw material and skilled processing technology,our products quality can be equaled with Europe country. We have the distinct advantage of price and fast delivery, can offer our customers a specialized technical support.
In addition, Walle can produce high quality rubber products. Our major suppliers of raw material are Dupont, Solvay, Aflas, Dyneon, JSR, ZEONEX, Shin-Etsu, DJSilicone, Dow .
Natural Rubber (NR)
carboxyl nitrile rubber（XNBR）
Silicone (SI / VQ / VMQ)
Fluorocarbon (FKM / VITON)
Fluorosilicone (FSI /FVMQ)
Ethylene Propylene (EPDM)
Chlorine Glue (CR)
Styrene Butadeine (SBR)