Hejian Deris Petroleum Drilling Equipment Co.,Ltd China(CN)
We are Hejian Deris Petroleum drilling equipment Co., Ltd Drilling Supplies Marketing Dept. specializes in drill bits, drill pipe, Mud pump and stablizers for water well, oil field, construction, geothermal, directional boring, and underground founda ...
Category: Drill bits, Router bits, Nut driver bits
Register Time: 2014-01-29