About Us

Valve Manufacturing Service Provider

Company Introduction


Zhengzhou Zhongnan Valve Co., LTD. (37 years) is a national A1 level manufacturing license enterprise, a national high-tech enterprise.

The factory, integrating scientific research, manufacturing, sales and service, owns thick technical strength and modern quality test and experiment center;it has ultrasonic thickness testers, chemical analysis, CAD valve design, extract and efficient CNC manufacturing center, CNC machines and extract test facilities. All products leaving factory are attached with anti-counterfeit symbols, etc.

• Valve material, according to medium and temperature, respectively adopt WCB, WC1, WC6, WC9,CrMol (1)

• Standard systems: national standard, sector standard. Japanese

standard,American standard and German standard

• Drive type: respectively adopt manual, wormgear/worm,pneumatic, electric, liquid operated.

• Joint type:respectively adopt clamp, flange,welding

• Applicable medium:water, gas, acid, salt, alkali and oil

• Nominal diameter:DN100---DN4000

• Nominal pressure: 1.0MPa-10MPa

The products are widely used in petroleum, metallurgy, power, medicine. natural gas, water supply, higher building, sewage treatment factory, and well sold in 28 provinces and cities, besides, they are exported to international markets as matching products, the company is capable of manufacturing equipment for large projects.

Zhengzhou Zhongnan Valve Co., Ltd is the first enterprise passing 1S09001 2000 International Quality System Certification.

Zhengzhou Zhongnan Valve Co., Ltd has registered its product brand “Zhongdie”abroad.,which is famous home and abroad.

Get A Quote

Leave your contact information and get a free product quote