Hangzhou Kaiwei Valve Group Co., LTD

Vigorously rectifying water pollution has promoted the development of the domestic valve industry

Vigorously rectifying water pollution has promoted the development of the domestic valve industry

As the name suggests, a cryogenic valve is a valve that can work in cryogenic low…

What are the main characteristics of bellows gate valve?

What are the main characteristics of bellows gate valve?

Bellows gate valves are widely used in petrochemical industry, metallurgical indu…

What factors affect the use of all welded ball valve?

What factors affect the use of all welded ball valve?

As we all know, ball valves are widely used in chemical, petroleum

The importance of stainless steel gate valve in production and life

The importance of stainless steel gate valve in production and life

Stainless steel gate valve has great value in current industrial applications, so…

Warmly celebrate the official opening of the website of Hangzhou Kaiwei Valve Group Co., Ltd.

Warmly celebrate the official opening of the website of Hangzhou Kaiwei Valve Group Co., Ltd.

In order to better serve our customers and understand our product overview more c…