ADD:Longhua Town Development Zone, Jing County, Hebei Province
Mob:0086-13292875538
Tel:0086-0311-83953682
E-mail:sales01@hbxhfsy.cn
Copyright Hebei Xinhuafa Petroleum Machinery Co., Ltd.
河北鑫华发石油机械有限公司
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product description
The piston rod is made of structural alloy steel, which goes through tempering heat treatment to achieve superior mechanical performance. The surface of the piston rod can be treated through phosphatization or galvanization.
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4 stem valve for mud pump
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E-mail:sales01@hbxhfsy.cn