浙江昌隆石化设备有限公司

Zhejiang Changlong Petrochemical Equipment Co., Ltd

Vacuum aluminum plating film is currently the most representative product of vapor deposited composite films. It melts and evaporates aluminum wires at high temperatures under high vacuum conditions, ...

Regulating valves are usually composed of an electric or pneumatic actuator and a valve body.In the field of industrial automation process control, the regulating valve receives the control signal out...

In reciprocating compressors, a sealing ring is usually installed on the piston to seal the gap between the piston and the cylinder mirror surface, mainly playing a sealing role. The existing compress...

Sometimes there may be some noise when used for too long. If the sound insulation effect is not done well in the working environment. If it is in place, such problems will arise. Let's analyze these i...