Qingdao Jincheng International Business Co.,Ltd ,is affiliated to XINCHENG Petroleum Group ,which was established in 2003,focussing on the R&D and manufacturing of oil drilling equipment and tools .The main products of the group company include gas drilling equipment &tools ,drilling rig components ,cementing tools and completion tools,clutches and generator sets ,whch are sold to the United States Russia,and the Middle East ,etc .We have estabilshed a complety quality control system,all products&equipment manufactured as per international standard ISO9001 and API standard
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