China Manufacturer
I am Greta.This is Shaanxi BRJ petroleum Machinery Equipment Co,Ltd. We are engaging in several series of Oil drilling tools, such as Downhole ...
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China Manufacturer
mud pump, national mud pump modules
Mud pump fluid end parts: liners(bi metal, chrome-plated liner, hardened liner, ceramic liner), mud pump valve and seats(cross arms valve and seat, ...
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