Our company SinoSeal is a leading manufacturer of sealing materials and gaskets in China with ISO 9002 Certificate. Our products are widely used in oil refineries, power plants, paper mills, marine ships, automobiles, pipelines, valves and pumps.We are the OEM supplier of valve and pump sealing rings for some large-scale valve and pump factories in Europe and North America. We offer sealing solutions to many chemical plants. We are involved in some big pipeline projects in Asia and North America. Our products meet the highest level of this industry. The company&＃039;s quality products include: 1, Braided packing. Material of the packing include graphite, PTFE, Aramid fiber, carbon fiber, synthetic fiber, ramie fiber, glass fiber, ceramic fiber, etc. 2, Gaskets. we make Spiral Wound Gaskets, Kammprofile Gaskets, Metal Jacketed Gaskets, Reinforced Expanded Graphite Gaskets, Corrugated Metal Gaskets with Graphite or PTFE sealing layers. Ring Type Joint (RTJ) R, RX, BX Series. 3, Mechanical seals. we adopt the latest technology from Europe and North America. We are able to design new mechanical seals. Our mechanical seals are sold to pump manufacturers and aftermarket service. 4, Special items based on materials of rubber, fiberglass, ceramic fiber, PTFE, silicone carbide and tungsten carbide. Sealing technology is a based on advanced materials. We have never stopped the probe into such materials.