• February 08. 2023

With the development of petrochemical industry and shale gas industry, especially the wide application of liquefied natural gas (LNG), the requirements for the reliability, adaptability, stability and sealing of ultra-low temperature equipment such as gate valve, check valve and ball valve applied under ultra-low temperature conditions are increasingly high. Generally, the valves applied in the me...

• February 21. 2023

Valve Sealing is a necessary general technology in various industrial fields. Not only construction, petrochemical, shipping, machinery manufacturing, energy, transportation, environmental protection and other industries can not be separated from the sealing technology, aviation, aerospace and other cutting-edge industries are also closely related to sealing technology. Valve sealing is used in a ...