We are Tianjiin King Seal Technology Co., Ltd. We can design and produce according to your requirements. We have our own tool design, molding and produce department, many years production experience and professional technology can assure the quality and machine ability. Our range of products include but may not be limited to, and we also can produce in several rubber material: :• Rubber o-ring, D-Rings, X-Rings• hydraulic seal and piston seal• Rubber gasket and diaphragm•v packing seal •wear ring• Nonstandard & customized rubber seals• rubber oil sealOur markets are mainly in European Union and the United States and have cooperated with many famous companies. With thousands of standard parts in stock we strive to deliver all sealing products that you need, when you need them and at the best prices available.