Dongying zhaoxin company are a manufacturer of oil downhole tools , main products such as oil packer , gas seperator , torque anchor , tubing anchor , corssover , backwash valve ,elevator , centralize
Product Description API ceramic mud pump liner for drilling rig mud pump Ceramic Liners features: 1. Corrosion-resistant, acid-proof alkali, heat-resistant, it can work in the medium of the drilling ...
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