Min. Order Reference FOB Price
1 Piece US$500.00-15,000.00 / Piece
Product Description
Fuel Oil / Crude Oil Pump / High Pressure Pump / Twin Screw Pump 1. Working principle The structure of the pump is mainly composed of pump body, active and passive screw, shaft seals, bearing frame device, synchronous gear, safety valve and other components (see structure schematic drawing). There ...