Analysis on the current situation of Chi...

In 2020, due to the impact of the epidemic, the market competition in China's valve industry is fier...

What role does the three eccentric hard ...

Three eccentric hard seal butterfly valve plays a very important role in petrochemical industry. The...

Learn the patrol inspection technical kn...

Stainless steel stop valve Patrol inspection of valves: doing a good job of valve patrol inspection ...

Surface hardening treatment of multi-lev...

The sealing surface of multi-level hard sealing butterfly valve is made of superhard material or sur...

Essence and advantages of ball valve

In essence, the ball valve is a quarter turn rotary valve, that is, rotate it 90 degrees to fully o...

Characteristics and channel form of stai...

Stainless steel stop valve is a kind of stop valve, which has high requirements for valve body mater...

Warm congratulations on the successful c...

Welcome Chinese air separation equipment...