Wenzhou Manufacturing High-quality Development Conference

Ⅰ. Ball valves1. The working principles of ball valvesThe definition of a ball valve is a valve in which the opening and closing part (ball) is driven by the valve stem and rotates around the axis of...

Chemical processing industries play a pivotal role in producing a wide range of products that impact our daily lives, from pharmaceuticals and plastics to petrochemicals and specialty chemicals. Withi...

Recently, through the joint efforts of various departments of Weidouli, the 42-inch gate valve independently developed and produced by Weidouli was successfully developed and delivered!This success ma...