Guangdong Zhonghai Wantai Technology Co., Ltd

Well Technology Co., Ltd.(WELLTECH) is located in Foshan City, Guangdong Province. It is a mixed-ownership company jointly initiated by CNOOC Limited and Foshan Nanhai Zhongnan Machinery Co., Ltd. The company was founded in 2020, covering an area of 84 mu and equipped with more than 200 large-scale precision CNC equipment, including imported five-axis machining centers, turn-milling composite machining centers, and customized precision CNC machining equipment. Meanwhile, WELLTECH has mastered over 20 kinds of independent core processing technologies, involving ultra-deep gun drilling, deep-hole drilling, boring, coaxial multi-step deep holes, multi-step inner ring grooves, slender shaft straightening, high - precision deephole EDM, laser cladding, shot peening, thread rolling, antenna potting. Each of these technologies is at the international first-class level. In addition, Guangdong WELLTECH is equipped with special testing facilities such as high-temperature and high-pressure testing, 60T dual-excitation vibration tables, water circulation systems, high - acceleration stress and screening tests, non-magnetic scale calibration, and resistivity non - inductive calibration. It has one-stop service capabilities for the production, general assembly, testing, and maintenance of logging - while - drilling and rotary steerable drilling system instruments. The company has more than 750 employees, among whom technical and scientific research personnel account for more than 10%. These employees have rich work experience. Moreover, the company has obtained certifications such as API, ISO9001, and ISO1400. It has formed a deep - water oil and gas equipment industry alliance with China National Offshore Oil Corporation. It is a pacesetter unit for key project construction in Foshan City, the Foshan Marine Oil Exploration Equipment Engineering Technology Research Center, and a representative of high - tech enterprises in Foshan City. The company adheres to the spirit of people - orientation, truth - seeking, and continuous struggle, and is moving forward towards becoming a "top - notch in China and well - known in the world" one - stop service provider for high - end offshore engineering equipment.