• Pup Joint

    Pup Joint

    HS Code : 7306.29.00

    Standard : API-5CT

    Usage : Adjust the overall length

    Packing : Steel Frame|Steel Belt

    Richsen Product

  • API Thread Protector

    API Thread Protector

    HS Code : 3917.39.00

    Standard : API-5CT|API-5B

    Usage : Protect the thread

    Packing : Wooden Pallet

    Richsen Product

  • Drill Collar

    Drill Collar

    HS Code : 7304.23.90

    Standard : API SPEC 7-1

    Usage : provide a path for pumping drilling

    Packing : Steel Frame|Steel Belt

    Richsen product

  • Heavy Weight Drill Pipe

    Heavy Weight Drill Pipe

    HS Code : 7306.29.00

    Standard : API SPEC 7-1

    Usage : connecting the drilling rig

    Packing : Steel Frame|Steel Belt

    Richsen Product

  • Drill Pipe

    Drill Pipe

    HS Code : 7304.23.90

    Standard : API-5D

    Usage : connecting the drilling rig

    Packing : Steel Frame|Steel Belt

    Richsen Product