Wellhead throttle valve is the new generation of throttle and cut-off valve improved and developed by our company on the basis of gaining the national ...
J70D driller house SCR control system and components AD16-22SM/r 26-110VAC 99C2/1-1mA BM30016 0-100% YS L2-15C CR104PSM21 CR104PSM36 508A451G43 RHS1K0 ...
parameter product name China baoji Matin deck ZNJL2010-I M-D(drawworks device) rope work way steel rope run a circle rope size 1.6-3.2mm wheel size .....
ZP 375 ZP275 ZP175 The Rotary table is to converting horizontal power into vertical power ,and give to downhole device. BOMCO Brand Rotary table have ...