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Chengdu History Petroleum Technology Co., Ltd.(CDHP) engaged in PDC drill bit industry tracing back on 2003 orignated from Baker Hughes Christensen. As the material technology of PDC development, we absorbed many technologies from USA manufacturers, began our own business since 2008 and registered on 2011. After years effort, CDHP owns a full set of manufacturing technology of diamond bit, with scientific research, design, production, sales and service of specialized fixed cutter bits (PDC and diamond bits). Our technical team experted in PDC bit, tricone bit, BHA, mud and operation analysis.

CDHP has been approved by API in accordance with API Spec7-1, ISO9001:2008 quality management system standard.