About Us

Shenzhen Union Insulated Materials Co.,Ltd is an enterprise specializing in developing, designing and manufacturing high quality food grade silicone products, as well as medical grade silicone rubber products from foundation. At present the company has been the largest supplier of food fresh-keeping box sealing ring in South China region with relatively high quality and good reputation. Nonstick silicone rubber was developed and marketed successfully in 2012 and has been very popular among customers since then, which has been widely used in glass and ceramics fresh-keeping box. "Quality first" has always been Union's goal. The products manufactured by the company are sent to the professional third-party testing institution at regular time every year. So far, the company has passed the certifications, such as FDA, LFGB, DGCCRF, REACH, RoHS, GB4806.1-94 and UL,etc. The products manufactured by the company belong to new environment-friendly materials, featured in environmental, harmless and no side effects on human body. The main products include silicone tube, silicone ring, irregular-shaped silicone tube, and silicone miscellaneous items. They are widely used in air conditioner, feeding-bottle (straw), water cooler, coffee pot, eggbeater, sports device and medical apparatus and further serve the electronics, electric appliance, aerospace, daily necessity and medical industries.