Rong Zhi Co., Ltd. One of the dedicated rubber and silicone product manufacturers in Taiwan, it was founded in 1988 and dedicated on rubber and silicone products development and manufacturing technology innovation. The main products including O-Ring, Rubber valve stem seal, packing, hydraulic oil seal, Rubber gasket, Rubber vibration mount, washer, Silicone Rubber products and other accessories which are used for sealing valves for oil, air and water, and in buffering.
Rong Zhi guarantees to produce highest quality product to meet customer’s requirements. We believe that "strict quality control, devotion service and customer satisfaction" is the way to continue innovation and improvement. We are honored to obtained ISO 9001 international certificate in 2002. We also introduce advance production equipment and inspections equipment to ensure the quality is 100% customer satisfied.