Min. Order Reference FOB Price
1 Meter US$35.00-1,000.00 / Meter
Product Description
Product Description LT301 D API 7K--Rotary Drilling And Vibrator Hose Application:flexible connection between the upper end of the standpipe and the top drive/swivel and between the pump and the lower end of the standpipe for pumping mud at high pressure in oil drilling and exploration work. ...