News & Events

[2019-02-26]

Quality assurance measures

Quality assurance system according to ISO9001 Quality Management System standards

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[2019-01-29]

18" CF8 Swing Check Valve

18" CF8 Swing Check Valve manufactured by ZhengFeng Valve

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[2019-01-18]

High Temperature and Pressure Valve

High Temperature and Pressure Valve

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[2019-01-10]

18" 1500LB GEAR OPERATED GATE VALVE

18" 1500LB GEAR OPERATED GATE VALVES are being PRODUCED

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[2019-01-09]

Top Entry Ball Valves are Being Shipped

18”1500LB Top Entry Ball Valves are Being Shipped

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[2019-01-04]

Wenzhou Olympic Sports Center

Valve used in Olmpic Sports Center

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[2019-01-03]

Fuzhou Waterworks Combined Butterfly Check Valve Commissioning Test Site

Fuzhou Waterworks Combined Butterfly Check Valve Commissioning Test Site

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[2018-12-13]

Principle of Hydraulic Maladjustment Optimization

Principle of Hydraulic Maladjustment Optimization

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[2018-12-12]

ZhengFeng Valve Test System

ZhengFeng Valve Test System

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[2018-12-07]

Meeting of Valve Branch of China General Machinery Industry Association

On August 24, 2018, Valve Branch of China General Machinery Industry Association specially invited ZhengFeng Valve Group to participate in the meeting

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[2018-12-06]

The Importance of Secondary Network Hydraulic Balance Regulation

The Importance of Secondary Network Hydraulic Balance Regulation

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[2018-12-04]

Meeting of Urban Water Supply and Drainage Association

On August 29, 2018, the 24th General Meeting of Qiannan Urban Water Supply and Drainage Association was hosted

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