Purchase Qty. Reference FOB Price
1-19 Pieces US$18,000.00
20+ Pieces US$15,000.00
Product Description
api drilling downhole motor /screw drill /mud motor for oil well drilling Downhole motor is a kind of drilling tools developed for converting hydraulic energy into mechanical energy through power section which is made up of a stator and a rotor. The motors are usually divided into two kinds, ...