kelly@longxinpetro.com
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Our company is a Jiangsu Province private science and technology enterprise, a Jiangsu Province high-tech enterprise, and a Jiangsu Province specialized and innovative "little giant" enterprise. We are a network member unit of China Petroleum & Chemical Corporation (Sinopec), China Petroleum & Chemical Corporation (CNPC), and China National Offshore Oil Corporation (CNOOC). In December 2011, we passed the API Spec 6A, 16A, and 16C product technical specification certifications from the American Petroleum Institute (API). In 2021, we passed API SPEC Q1. In August 2013, we successively passed the certifications and obtained certificates for ISO9001 Quality Assurance System, ISO14001 Environmental Management System, ISO 45001 Occupational Health and Safety Management System (HSE), ISO 10012 Measurement Management System, GB/T27922 After-Sales Service Management System, F/ZJBS-001 Green Supply Chain Evaluation System, and the Integration of Informatization and Industrialization Management System. We have also obtained the TS Special Equipment Production License and the Well Control Equipment Production Qualification Certificate.


The company currently has 120 employees, including 9 intermediate and senior engineering technicians and 26 technicians, intermediate and senior skilled workers. The factory covers an area of 11,000 square meters, with a building area of 6,600 square meters. It possesses nearly 100 sets of machining equipment, including various machining centers, CNC machines, and vertical machine tools. The company has complete forging and heat treatment equipment. It has a CNAS-accredited laboratory equipped with a metrology room, a physical and chemical laboratory, and advanced testing and analysis equipment for metal materials, mechanical properties, and non-destructive testing. It also has an intelligent pressure testing system and a gas tightness testing laboratory, providing comprehensive testing methods. The company boasts strong design, development, and production capabilities, and its metal cold and hot working capabilities are sufficient.


The company is a professional manufacturer of a series of wellhead equipment, kill manifolds, and blowout preventers (BOPs). Its main products include 2000-20000Psi series oil, gas, and fracturing wellhead equipment; thermal recovery wellhead equipment; water injection wellhead equipment; casing heads; 2000-20000Psi series kill manifolds, choke manifolds, cementing manifolds, nozzle manifolds, pump manifolds, mud manifolds, BOPs, and petroleum drilling and production accessories. The products have passed the testing of the National Oil and Gas Field Wellhead Equipment Quality Inspection and Testing Center. The products cover onshore oilfields such as Daqing, Shengli, Liaohe, Dagang, Xinjiang, Zhongyuan, Yumen, Tuha, Changqing, Yanchang, Zhejiang, and Jiangsu, as well as some offshore oilfields. The products are exported to more than ten countries in Europe, America, the Middle East, Central Asia, Southeast Asia, and Africa.


For over twenty years, the company has won unanimous praise from domestic and foreign users for its stable product quality, enthusiastic after-sales service, and excellent corporate reputation.