2cm Silicone Rubber O-Rings is believed to have a prominent influence on the global market. Through in-depth market exploration, Tianjin King Seal Technology Co., Ltd. knows clearly what features our product should have. Technological innovation is carried out to improve the quality of the product and to ensure the stability of performance. Besides, we conduct several inspections before delivery to make sure the defective product is removed.

We have created our own brand - TJKS. In the early years, we worked hard, with great determination, to take TJKS beyond our borders and give it a global dimension. We are proud to have taken this path. When we work together with our customers all over the world to share ideas and develop new solutions, we find opportunities that help make our customers more successful.

A large-scale factory, along with the latest manufacturing equipment gives us the capacity to fully service OEM/ODM business through TJKS Seal and achieve high-quality on-time deliveries at a low cost. We have the most advanced assembly lines and complete quality inspection systems. Our manufacturing facilities are ISO-9001 and ISO-14001 certified.