Welcome! ZZJG VALVE Factory Can Offer High Quality Line Blind Valves And Goggle Valves.
CNPC announced that seven DN200 CLASS600 high-pressure blind valves manufactured by ZZJG (Zhengzhou Jinggong Technology Co., Ltd.) have successfully p…...
2025/12/08The delegation toured the production workshop, finished product warehouse, and quality inspection center. During the visit, the clients carefully exam…...
2025/11/19Recently, a group of Ukrainian clients visited ZZJG to inspect the factory, primarily to purchase industrial valves and establish a long-term cooperat…...
2025/11/12
Spectacle blind valve, also known as one-way valves or check valves, are safety shut-off valves used in industrial enterprises. Spectacle Blind Valve …...
2025/11/11
First Application Scenario: Gas and Natural Gas Transmission Systems, Second Application Scenario: Petroleum and Chemical Industries, Third Applicatio…...
2025/10/17
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…...
2025/10/09DO YOU HAVE QUESTIONS? WE ARE HERE TO HELP YOU!
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