Company Profile: Ring Rich Industrial Co., xxxxx in Taiwan 1997, was approved by ISO9001-2000 and NSF61-9 on 2005, 2006. We had excellent production technology and outstanding quality assurance in the silicon research, development, production, manufacturing xxxxx business style of our company is professional OEM of rubber seals. We produce rubber seals which are certified by NSF61-9. We are one of the few plants which pass NSF61-9 certification factory in Taiwan. Product Description : The silicone reinforced hose has been used in refitting the high performance cars and motorcycles extensively. The silicone reinforced hose is much better than the original hose made of EDPM in resistance to high temperature, to high pressure, and usage security. The working temperature of EPDM is -15℃~120℃. However, the temperature of the engine room is usually more than 120℃ and causes the aging of hoses as time goes by. It would abate the function of original hoses to resist heat and pressure and end in explosion. The cold- resistance ability of traditional hose is from -15℃~25℃. However, the temperature in winter is under -15℃. In the Frigid Zone and over the anti-cold ability of rubber. Therefore, it would cause damage to the hoses while starting the xxxxx silicone high-pressure hose is a whole new hose developed in recent years. Because the safe working temperature of silicon rubber is from -40℃ to 220℃ the silicone hose wouldn&＃039;t become aging or harden due to the shortage of anti-heat or anti-cold ability. There are 3~4 layers of nylon in the inner part of hoses that make hoses to bear higher pressure and heat significantly. Every piece of hose can work in the pressure with 4 bars safely and normally. In the testing room, the highest pressure that silicone hoses can bear is 8 bar in 98℃ for 3 hours. Furthermore, it can also prevent the danger from hose explosion and protect the safety of humans and cars.