Dezhou Jingrui Petroleum Machinery Co., Ltd (CRACKPM) is a collection of product design, production, installation, service in the integration of production-oriented enterprises, was founded in 2003, the registered capital of 5 million yuan, total assets of 150 million yuan, is located in dezhou city in shandong province economic development zone, covers an area of 15000 m2, workshop area of 8900 m2, has large domestic advanced numerical control machine tool equipment, processing, measuring and test equipment is complete. Company is mainly engaged in oil drilling tools, cementing tools in the research and development, after 10 years of sustained development, has gradually made petrochina, sinopec, qualified supplier net qualifications, the liner hanger production, double stage cementing implement, solid well water NiTou, float collar float shoe, casing centralizer and so on many kinds of products, widely used in daqing, shengli, zhongyuan, liaohe, xinjiang, henan, the major domestic oil fields, and exported to the United States, Russia, Canada, Egypt, Sudan, central Asia, the Middle East and South America and other more than 10 countries and regions, long prestigious in the fields at home and abroad market. Company have achieved API 10 d, 5 CT, Q1, ISO9001 certification, such as establishment of "base on domestic, overseas" for the market development strategy, adhere to "quality first, customer first" for the purpose, through innovation of product research and development to promote development and prosperity of China's petroleum machinery industry. We would like to work with the overseas drilling services, hand in hand to make our products provide the most powerful support for the take off of you.