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Welcome to DH Machinery Jining Donghong Machinery Co., Ltd provide China Oilfield Equipment, Spares and Service for contractors, operators and service companies worldwide. All of our products are manufactured under the industry standards established by the American Petroleum Institute (API) and the International Organization for Standardization (ISO)by Oilfield Manufacturers BOMCO/BAOJI OILFIELD, LSNOW/LSNOI/LANZHOU LS NATIONAL OilWELL, BEIJING BPMF, BEIJING BPM, GGPMF/DONGSU, RUSHI, XBSY/WESTPETRO/XIBU/SOLVEDRILLIN, YANCHENG SANYI , SHANGHAI SHENKAI/SK Petro, BEIJING GOLDEN BASIN, BEIJING PSK,BAOYE,SICHUAN HONGHUA,RENQIU BOKE/FORWARD, RONGSHENG, SJ PETROLEUM , NANYANG RG PETRO, SJS, DERRICK, MARTIN,KATO . More+ |