Welcome! ZZJG VALVE Factory Can Offer High Quality Line Blind Valves And Goggle Valves.
Our main products are line blind valves, caliber parameter range: DN50~DN5000, pressure parameter up to Class 2500 and also produce other advantageous products, such as butterfly valve, plug valve, and ball valve. We can carry out soft seal, metal seal or customize to your needs.
All productsZZJG's quality valves designed by advanced technologies have been applied for various operating conditions in many industries.
All applicationsHave over 600 skilled technicians, more than 100 research and development engineers, a modern workshop spanning 26,000 square meters.
All Strength
Zhengzhou Jinggong Valve Co., Ltd Is Located In "Hometown Of Valve In China" Gaoshan Town, Xingyang City, Henan Province. It Is A High-Tech Enterprise In One Line Of Development And Design, Production And Manufacturing, Sales And Services. Since Its Development In 1981, Have More Certificates, Including Api Certification, The European Union Ce Certification, Iso9001 Quality System Certification, Iso14001 Environment System Certification, Etc.
Recently, a delegation of Mongolian customers arrived at ZZJG Valve for an on-site inspection of our blind valve products, building a bridge of commun…...
The ZZJG Industrial Valve Factory efficiently completed a line blind and plug valve repair and replacement project for a Middle Eastern oil company, d…...
First Application Scenario: Gas and Natural Gas Transmission Systems, Second Application Scenario: Petroleum and Chemical Industries, Third Applicatio…...
Blind flange, in simple terms, is a flange without a hole in the middle, used to close one end of a pipe. The dimensions of blind flanges vary under d…...
Choose the appropriate isolation solution: double-blocking pressure relief valve vs. line blind valve. In many industries such as …...
Blind valves are critical for pipeline isolation, but improper maintenance or operation can lead to malfunctions. Proactive measur…...
During the use of the blind valve, parts may be damaged due to improper operation or other reasons, which will affect the normal u…...
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