Min. Order Reference FOB Price
1 Piece US$500.00-1,000.00 / Piece
Product Description
API 7K High Pressure Rotary Drilling Hose/Vibration Hose Product Description 1,Purpose: suitable for rotary hose for flexible connection between the top of the drilling riser and the vertically movable water faucet in the oil drilling and mud delivery systems,and for the adjustment of ...