Exhibit Profile:
Screw pump(oilpump) blowortpreventeon anchoring Lnteggrated tool,FB-LZQ dlrect dreve unit for closed screw pump,Wellhead plowout prevention control tool of pumpilng unit,Y441-114 releasing slip packer.
Screw pump(oilpump) blowortpreventeon anchoring Lnteggrated tool,FB-LZQ dlrect dreve unit for closed screw pump,Wellhead plowout prevention control tool of pumpilng unit,Y441-114 releasing slip packer.
Website:

辽宁新华仪器有限公司