Products
  • Patented R & D—Pipeline Clamps
    Internal Line-Up Clamps
    Small Diameter Internal Line-up Clamps
    External Pipe Clamps
    3D Adjustable External Pipe Clamps
    Pipe Clamp for flanges
    JND & JWD Pipe Clamp for flanges
  • Patented R & D——Beveling Machine
    R&D Internal Expansion Type
    R&D—Doublesided cutting and beveling machine
    OD-Mounted Pipe Cutting and Beveling Machine
    OD-Mounted Auto-feed pipe beveling machine
    Cam-type Self-centering Cutting
    Automatic Road-Milling  Machine
  • Hydraulic Wrench
    Automatic Digital Hydraulic Pump
    General Electric Hydraulic Pump
    GBH High Torque Hydraulic Wrench
    GHK Hollow Hydraulic Torque Wrench
    GDH Drive Hydraulic Torque Wrench
  • Bolt Tensioner
    Two-stage Hydraulic Bolt Tensioner
    Split Hydraulic Bolt Tensioner
    Integral Hydraulic Bolt Tensioner
    Hydraulic Nuts
  • Flange & Forging Series
    Flange
    Forging
    Not standard parts
  • Valve
    Accuseal Steam Power Valve
    Globe Valve
    Accuseal Automatic Relief Valve
    Accuseal Critical Valve
    Check Valve
    Check Valve
    Gate Valve
  • Welding Labor Insurance
    Welding Gloves Series
    Welding Clothe Series
    Others Welding Labor Insurance
  • Other Tools