Shanghai Pt-Bridge Technologies Co., Ltd. is the Parent Company, which was established in 2000. In 2004, Pt-Bridge Technologies Co., Ltd. invests the subsidiary company - Shanghai Pt-Bridge Control Valve Co., Ltd., which is a specialized manufacturer of control valves and relevant products.
We have introduced internationally advanced control valves production technology, and has developed a series of products, including single-seated control valves, cage control valves, bellows seal valves, high-pressure valves, high differential press valves, ball valves, butterfly valves, deep cold valves, unique types of valves and pressure reducing valves, as well as pressure relief devices to reduce the temperature of main series of products. Our repairing center, testing center, and training center are able to ensure that we can provide rapid and all-around most professional and thoughtful services to users.
In the development process, Pt-Bridge has always been concerning about the