Taiwan's top professional brand OTP Wall seal, is specialized in the production of imported seals manufacturer: O-ring, star-ring, pipe fitting rubber ring seals and other imports. Our main supply throughout the country: Shanghai | Anhui | Beijing | Tianjin | Tibet | Xinjiang | Yunnan | Zhejiang | Chongqing | Fujian | Gansu | Guangdong | Guangxi | Guizhou | Hainan | Hebei | Henan | Heilongjiang | Hubei | Hunan | Jilin | Jiangsu | Jiangxi | Liaoning | Inner | Ningxia | Qinghai | Shandong | Shanxi | Shaanxi | Sichuan | Hong Kong | Macau | Taiwan | Nanjing | Wuxi | Xuzhou | Changzhou | Suzhou | Nantong | Lianyungang | Huai'an | Yancheng | Yangzhou | Zhenjiang | Taizhou | Suqian and other provinces, city, county, township and village. Whether to provide custom processing: to provide custom processing imported seals manufacturer type: O-ring, star, ring, ring fittings material: nitrile rubber nbr, viton fluorine rubber, EPDM rubber epdm, silicone Other materials, such as the role of silicon rubber sil: hole sealed, shaft seal, dust seal, waterproof seals, oil seals, fixed seals, static seals, reciprocating seals, rotary seals and other sports brands: OTP Type: Contract size, US standard size, the standard size of the sample or spot: In stock, without spot can arrange production (no mold fee) Spot Whether standard parts: standard size, non-standard sizes can be used temperature: -60 ~ 250 ℃ (different rubber material, withstand temperatures are also different) Pressure: 0-40MPa (plus rubber ring gear can be used in high pressure situations) whether imports: the production of high quality import O-ring manufacturers Scope: automotive, bearings, mechanical, pneumatic, electronic the nature of hydraulic, pneumatic and other: high pressure, low temperature, high temperature, wear-resistant, acid, corrosion resistance, oil and other imported rubber O-ring as a result of different materials, product performance are different. 1) nitrile rubber nbr import O-ring, its air tightness, there is a very good oil resistance and abrasion resistance, nitrile rubber is the most versatile product, also commonly referred to nbrO-ring. 2) Viton (FKM or VITON) import O-ring is one of the most versatile sealing products. Because fluorine rubber with a variety of excellent performance, and is widely used in petroleum, chemical, aviation, aerospace and other sectors. Fluorine rubber FPM has a high temperature resistance, can be used in -40 ℃ ~ 240 ℃ environment. VITON fluorine rubber resistant to strong oxidants, oil, acid, and fluorine rubber can be high vacuum and high-altitude environments, but also suitable for oil environment. 3) silicone silicone rubber o-ring has a very wide range of low temperature and high temperature performance (-60 ~ 250 ℃), silicone seal products are widely used in food, home appliances, lighting, medical equipment and other related industries seal imported silica gel O-ring referred to SIL import O-ring. 4) EPDM o-rings with good ozone resistance, heat resistance and chemical resistance, and EPDM O-ring also has good electrical insulation properties and hot water. Wal-top - professional import seal manufacturers to provide products: 1.o-ring, o-ring repair box, star-ring 2.ed ring, c-rings, rubber balls, rubber flat washer washer 3, Teflon ring, rubber oil seal retainer 4: TC, TB, VB, VC 5. Dust seal skeleton: DKB, GA, RB, EC 6. Polyurethane seal: UHS, UNS, DHS, YXD, YXd , YXA, QYD, QYd, J, JA, JB, FA 7. sliding seal combination: Grameen circle, Manchester seal, wear-oriented band, wear guide ring 8. pneumatic seals: APA, AGP, APP, PSD, USH, MYA, GLY, UPH, PZ, LBH, PDU, PAR, EU, EM, AVB, AEI, CTU