Under construction, please look forward to it
Size specification : 3 1/2"~36"
Sratigraphy : very soft to very hard ground
Product Series : S series rubber seals, SJ series metal seals, SV series six-point positioning motors, SG series improved rolling bearings, SD series single tooth wheel
Product Application : Suitable for downhole power drilling tools and high-rotation rotary drilling, also used for directional slanting and directional drilling
Drill with a tooth wheel
一、Products
二、Main parameters