Located in coastal Yuhuan city in China's prosperous Zheijiang Province, Zhongde Plastics & Rubber Co., Ltd. is a specialist manufacturer of silicone seals and nipples. Specializing in pressure cooker seals, we can also supply such items as O-type seals and cookware handles. Furthermore, we also accept orders for custom molded rubber and plastic parts. Since being established in 1993, we have formed cooperative relationships with several of China's main cookware manufacturers; including ASD, Double Happiness and Hemisphere. Meanwhile, in order to satisfy increased market demand and offer clients improved service, we have invested heavily in product research, and have built up design and sampling services for OEM and ODM needs. With all stages of the production process completed in our well-equipped modern factory, we have implemented QC procedures that are in full compliance with ISO9001 standards. Under this system, items are monitored throughout the production process by our highly trained staff, with all series undergoing a final inspection before being delivered to customers. For more information about our products, please either visit our website or contact us directly. We are sincerely looking forward to cooperating with your esteemed company.