★★ Viton O-ring, Qingpu District, Which is better? All in Shanghai excellent sealing! The rapid economic development, the upgrading of machinery to bring science and technology to accelerate a variety of mechanical seals also followed to a more economical and environmental aspects of development. ★★ excellent sealing Supply of fluorine rubber (FKM) O-ring | silicone rubber (SI) O-ring | ethylene propylene diene monomer (EPDM) O-ring | nitrile butadiene rubber (NBR) O-rings | teflon (PTFE) O-ring, and so on. High quality seals welcome your advice. ★★ Viton (FKM) O-ring - sealed Technology Co., Ltd. Shanghai gifted July 24, 2015 release. ★★ rubber seal is made of latex rubber tree plant, rubber grass, processed seal made of elastic, insulating, impermeable and air. Viton (FKM) O-ring is obtained based on these materials. Viton (FKM) O-ring -40 ~ 240 ℃ has a strong heat resistance, excellent oil resistance and chemical resistance. ★★ Shanghai excellent sealing Viton (FKM) O-rings using the advantages: 1, long-term use does not change color, the same smell, super high temperature resistance, can be used in a microwave oven and refrigerator; 2, production standardization, wide application, by Suitable formulations designed to achieve oil, water, air, gas, and various chemical mediators effective sealing effect; 3, easy Viton (FKM) O-rings. Environmental non-toxic, tasteless, high elasticity, tensile and strong; 4, good sealing performance, simple structure. Silicone rubber (SI) simple O-ring cross-sectional structure, a self-sealing, reliable performance. 5, after rigorous testing by UL, FDA, SGS, ROSH, ATC, ISO9000 and other relevant certification. ★★ common use specifications: 12 * 40 * 10 35 * 55 * 10 135 * 165 * 20; 18 * 30 * 850 * 70 * 12 170 * 200 * 20; 20 * 40 * 10 50 * 75 * 16 240 * 280 * 25; 25 * 60 * 40 * 10 * 15 250 * 90 290 * 30; 30 * 45 * 1070 * 100 * 16 340 * 380 * 40 and so on. Viton (FKM) O-rings used in locomotives, automobiles, tractors, construction machinery, machine tools and various hydraulic and pneumatic components such as seals. If necessary, the sealing can be described as excellent custom seals. Contact: Manager, An Jingli. Phone: 021-63502938,13585654469,15102112223, QQ2258844738. Address: Huangpu District, Shanghai, Guizhou Road 259. Website: http: //www.shyqmf.com