Stainless steel butterfly valve manufacturer

2. Zhuzhou South Valve Co., Ltd..

3. China Kaiweixi Valve Group

4.CNNC Sufa Technology Industry Co., Ltd.

5. Zhejiang Chaoda Valve Co., Ltd.

6. Sichuan Zigong High Pressure Valve Co., Ltd..

7. Fujian Standard Light Valve Technology Co., Ltd..

8. Guangdong Mingzhu Group Co., Ltd.

9. Sanhua Holding Group

10. Shanghai lianggong valve factory co., ltd.

Zhongfa technology co., ltd

highest

It owns Kaifeng High Pressure Valve Co., Ltd., Zhengzhou Zhengdie Butterfly Valve Co., Ltd., Changsha Valve Co., Ltd., Shanghai Pudong Han Wei Valve Co., Ltd., Yangzhou Locke Valve Lock Technology Co., Ltd., Taizhou Taide Valve Co., Ltd., Kaifeng Steel Casting Plant and other companies.

Valve type, product line, enterprise scale, sales volume and other indicators are the best in the whole industry. Therefore, it should be the largest manufacturer in the valve industry.

At the same time, the only national enterprise technology center in the valve industry is also located in Zhongfa Technology.