Imported white transparent silicone O-ring O-ring imported, temperature -60 ~ 250 ℃; why should choose a good quality pressure O-ring, imported fluorine rubber seals, oil O-ring, O-ring is in the machinery, pneumatic, hydraulic, and other industries are often used rubber seals, the use of large quantities. If the poor quality of the O-ring, will often replace damaged, resulting in increased production costs. Especially in some large size O-ring in the replacement process, increasing the difficulty of replacement. If so often, would delay the production schedule, which is why most of the factories are using good quality O-ring seal top reasons Wall Taiwan Ltd. specializes in sales of imported white O-ring, import O-ring, for import O -ring provides customer-related consulting services, need to understand the import of the O-ring size, weight, price, installation, maintenance and other information, please contact us. O-ring (O-ring) is a standard, of course, our company can also custom non-standard O-ring according to customer needs. O-ring (O-ring) can be divided according to specifications: American Standard Series O-rings, the standard series of O-rings, the European standard series of O-rings, GB series O-ring. O-ring according to the different materials can be divided into: NBR nitrile rubber O-rings, FKM (VITON) Viton O-ring, EPDM EPDM O-rings, SILICOME silicone O-ring, NR natural rubber O ring, SBR styrene butadiene rubber O-ring, CR neoprene O-ring, HNBR hydrogenated nitrile rubber O-rings, PU polyurethane O-rings, PTFEO-ring, PTFE O-ring. O-rings are usually imported black O-ring material generally nitrile, Taiwan brand - Wall top seal OTP, specialized for Wuxi, Ningbo, Guangzhou, Shanghai, Beijing and other sales of imported O-ring. Of course, there may be a silicon fluorine rubber and silicone rubber, then how is the difference? Nitrile rubber O-rings and fluorine rubber O-ring compared to fluorine rubber stretch rate is relatively low, it will be more difficult to pull. Silicone silicone rubber O-ring comparatively soft texture, large elongation. Usually see black O-rings are generally nitrile rubber material. Import O-ring in the production process: OTP company purchases now the world's advanced level of production curing unit, high-precision machining center (CNC), to increase the terms of your mold precision, only in the case of high-precision molds, will it be possible to make a high-precision O-rings. After the production, we will carry out the O-ring tension test, only qualified by testing products to Rally for qualified products.