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        Jianhu Hongda Valve and Pipe Fittings Co., Ltd. was founded in 1998. Its headquarters and factory are located in Jianhu County, Jiangsu Province, which is an important production base of China's petroleum equipment industry. After more than 20 years of development and growth, the company has become a professional manufacturer of petroleum machinery and construction machinery, a state-level high-tech enterprise, and an excellent private enterprise in Jiangsu Province
        Single flow valve
        Clamp connection ( forging ) flat valve
        Mud gate valve
        Pneumatic safety valve
        Thermal valve
        Hand, hydraulic safety valve
        Hand hydraulic linkage valve
        Plug valve
        Hydraulic safety valve
        Fixed throttle valveFixed throttle valve
        Orifice plate adjustable throttle valve
        Cage type adjustable throttle valve
        Wedge type adjustable throttle valve
        Hydraulic cylinder adjustable throttle valve
        Needle adjustable throttle valve
        FC valve ( the valve seat can be floating plate valve )
        Dark rod plate valve
        Gear plate valve
        Flange connection ( forging ) flat valve
        Ball screw drive valve
        Rod tail rod plate valve
        Expansion valve ( expandable valve plate )
        Hydraulic flat valve
        Integrated valve
        Double integral oil ( gas ) tree
        Oil ( gas ) tree
        Wellhead and Christmas tree
        Thermal recovery wellhead device
        Water injection well
        The wellhead device
        Ocean platform wellhead
        Dual tubing head
        Unitized solid-block tree
        The four wing door type throttle pipe
        Multifunctional test tube department
        Throttle choke exchange
        Mud manifold
        Kill manifold
        Throttle manifold
        HP and LP manifolds
        Choke Manifold (with puncture-proof nipple)
        Integral type casing head
        Split type casing head
        Casing head
        Casing head series products
        Thread / welding type bottom casing head
        Stage casing head
        Drilling fluid manifold
        G type slip hanger
        JZ50L drilling rig winch axle and axle
        WD type slip hanger
        WE type slip hanger
        W type slip hanger
        Back pressure valve
        Reducing flange
        Cut thread flange
        Tree cap
        Single plug cement head
        Wear bushing
        Dividing head
        High pressure elbow
        High pressure oil
        Blind flange
        Tee
        Pressure test and removal tool
        Double three way
        Double plug cement head
        Threaded flange
        Four way
        The mandrel hanger ( thread )
        Liquid gas separator
        Oil, gas, water three-phase separator
        Conversion flange
        Drilling pipe surface valve group
        Drilling pipe valve group
        Guide bushing
        Piston
        Automatic drill rod racking device
        Ear loop
        Cylinder bottom
        Single ram BOP
        Annular blowout preventer
        Double ram BOP

        To celebrate the s [2012/7/25]
        To celebrate the s [2012/7/25]
        To celebrate the s [2012/7/25]
        To celebrate the s [2012/7/25]
        AddNo.666, Nanhuan Road, Hi-tech Economic Zone, Jianhu County, Jiangsu 224700, China
        Phone(86)0515-86309888
        Fax(86)0515-86309999
        WEBwww.www.pointoforiginacupuncture.com
        E-mail:wqc@www.pointoforiginacupuncture.com
        JIANHU COUNTY HONGDA VALVE & PIPE FITTING CO., LTD Sue ICP no. 11089156-1 for
        AddJianhu County of Jiangsu Province High-tech Economic Zone 666 South Loop Phone(86)0515-86309888 fax(86)0515-86309999
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