top quality hydraulic pump with welded construction hard chrome plated pistion and pump plunger ensure durability and corrosion resistance.
液压缸体为优质钢焊接而成,注塞桿、泵芯镀硬铬,耐磨、耐腐蚀。
the travelling valve of the pump is designed to be closed and opened forcibly, and the pump plunger adopts equal-diameter bare pipe with a floating structure to prevent gas lock and sand sticking.
top quality hydraulic pump with welded construction, pistion hydraulic pump, hard chrome plated pistion and pump plunger ensure durability and corrosion resistance.