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    Jiangsu Ruigong Petroleum Machinery

    • Address: No 408 yanziji street,Qixia district,Nanjing,China, Nanjing, China
    • Email: Email
    • Phone: 13913980865

    Business description

    Jiangsu Ruigong Petroleum Machinery CO., LTD located in Nanjing, Specialized in petroleum machinery, production and manufacturing, focus itself on researching & developing , manufacturing, sales and services.

    Our products cover in many fields, such as oil(gas) christmas tree, slab gate valve, expanding valve, mud valve, adjusting valve, 6A ball valve, casing head, tubing head, hanger, casing spool, tubing spool, nipple, flange, christmas tree cap and other wellhead spare parts.

    Advanced machining center and CNC lathes to ensure the precision of products, complete sets of testing equipment and advanced detection technology to ensure the good performance of the product, perfect quality management system to improve the fine quality of the product.

    Company uphold honesty, quality as the source, customer first business philosophy, to provide quality products and service for the customers, warmly welcome customers to cooperate with our company , to create a better future.

    Latest listings



    • Wellhead Equipment Christmas Tree
      Wellhead Equipment Christmas Tree
      Machinery - Drills - Jiangsu Ruigong Petroleum Machinery - China - May 9, 2014 - contact company for price

      Wellhead Equipment & Christmas Tree • Fix drilled wellhead, connect wellhead casing string, seal and control the annular of casing, suspend tubing, control wellhead pressure and adjust flow rate, also include oil into outlet pipeline, shut off oil we...

    • Fc Series Gate Valve
      Fc Series Gate Valve
      Machinery - Drills - Jiangsu Ruigong Petroleum Machinery - China - May 9, 2014 - contact company for price

      FC Series Gate Valve •Full bore design eliminates efficiently pressure drop and vortex, eliminates washing by solids in fluid. •Special seal type lower switch torque. •Mental- to- mental seal is used between bonnet and body, gate and seat rising. •Me...

    • Expanding Gate Valve
      Expanding Gate Valve
      Machinery - Drills - Jiangsu Ruigong Petroleum Machinery - China - May 9, 2014 - contact company for price

      Expanding Gate Valve •Full bore design eliminates efficiently pressure drop and vortex, and eliminates washing by solids in fluid. •Gate use expanding type structure. •Achieve low torque operation and low wastage during open and close. •Metal seal is...

    • Ball Screw Operator Valve
      Ball Screw Operator Valve
      Machinery - Drills - Jiangsu Ruigong Petroleum Machinery - China - May 9, 2014 - contact company for price

      Ball Screw Operator Valve •Bore screw structure of switch driving effectively lower operating moment, and can achieve 1/ 3 of common valve. •Gate valve structure. •Stem structure has the function of pressure balance and switch indication. •Apply to t...

    • Adjustable Choke Valve
      Adjustable Choke Valve
      Machinery - Drills - Jiangsu Ruigong Petroleum Machinery - China - May 9, 2014 - contact company for price

      Adjustable Choke Valve • Choke valves for needle type and external sleeve type are available for Christmas tree. •The needle and core are made of hard alloy, with performances of wearing resistance, washing resistance and corrosion resistance. •The e...

    • Surface Safety Valve
      Surface Safety Valve
      Machinery - Drills - Jiangsu Ruigong Petroleum Machinery - China - May 9, 2014 - contact company for price

      Surface Safety Valve •When oil & gas is leaking or firing, used for security protect on well site. •Have hydraulic safety valve and pneumatic safety valve per different driving source. •With heat sensitive and high pressure explosion- proof equipment...



    • Hot Sale Mud Gate Valve
      Hot Sale Mud Gate Valve
      Machinery - Drills - Jiangsu Ruigong Petroleum Machinery - China - May 9, 2014 - contact company for price

      Mud gate valve It is available in flanged, butt weld, or threaded ends in standard bore sizes from 2” through 5”, in working pressures from 2, 000 psi through 5, 000 psi. Double acting tread design ensures fast operation. In- line repairability. Inte...

    • Pff Series Gate Valve
      Pff Series Gate Valve
      Machinery - Drills - Jiangsu Ruigong Petroleum Machinery - China - May 9, 2014 - contact company for price

      PFF Series Gate valve •Full bore design eliminates efficiently pressure drop and vortex, eliminates washing by solids in fluid. •Metal- to- metal seal is used between bonnet and body, gate and seat, body and seat. •The surface of gate and seat is wel...

    • Tubing Head Assembly
      Tubing Head Assembly
      Machinery - Drills - Jiangsu Ruigong Petroleum Machinery - China - May 9, 2014 - contact company for price

      Tubing head Tubing head with design of versatile straight- bore, can be installed tubing hanger with different specification Straight- bore Design 45° shoulder design with high load capacity Side Outlet Connection Form Threaded flange side outlet, de...

    • Casing Head Assembly
      Casing Head Assembly
      Machinery - Drills - Jiangsu Ruigong Petroleum Machinery - China - May 9, 2014 - contact company for price

      Casing head assembly: • Casing head Casing head and casing spool use standard design, and can apply to all kinds of RGM slip and mandrel type casing hanger. • Straight- bore Design 45°shoulder design with high load capacity. • Side Outlet Connection ...

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