Wanda oil and cable company is owned by Wanda cable co., LTD， is a specialized company for research, development, manufacture and technical service of submersible pump cables, is the largest submersible cable and oil well special cable manufacturing company with leading technology and technology in China.

Hebei Haitian pipe fittings Co., Ltd. is a professional pipe fittings manufacturer, located in dongzhaohe Industrial Zone, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province, covering an area of 40000 square meters.The company was registered and established on July 12, 2005.

Jiangsu Yanxin Technology Co., Ltd. is located in Jiangyin City, Jiangsu Province (Xinqiao Industrial Park). The company covers an area of nearly 300000 square meters, with a total construction area of more than 200000 square meters, and nearly 2000 employees, including more than 400 engineering and technical personnel, 80 experts with senior professional titles, and a total asset of nearly 3 billion yuan. The company has more than 40000 square meters of heavy-duty workshops built in high standards, with a height of 35 meters and a maximum lifting capacity of 600 tons, which is in a leading position in the same industry.

Founded in 1974, Hebei Leflow Corporation has continuously supplied quality valves for industrial and commercial applications. Industries serviced include oil refining, chemical processing, power, commercial and shipbuilding, pulp and paper, mining and pharmaceutical processes.

Shinda Creative, as part of HT-HVATON Energy, is a wholly-owned subsidiary of the public listed company HT-HVATON Group (605196.SH), which provide energy solutions for the future world, integrate research and development, production, sales, and service. With a global strategic layout, the company boasts a comprehensive global marketing and service network. It has established production bases in multiple countries, including Kazakhstan, Tanzania, Cameroon, South Korea, Angola, and Panama, and has subsidiaries or warehouses in the United States, Canada, Singapore, and Hong Kong. The company's business scope spans over 100 countries and regions across six continents.

As a comprehensive petroleum equipment manufacturing enterprise integrating R&D, production, operation and service, Deshi Co., Ltd. is committed to providing first-class tools, equipment and engineering technology services for energy exploration and development, leading the industry development in the fields of oil, natural gas, shale gas, coalbed methane, geothermal energy drilling and directional crossing engineering, and creating higher value for customers!

CHENGDE Group was founded in 1988, and has been growing to a leading large diameter Seamless pipe manufacturer with production range 8``-48`` in OD and wall thickness from 9.53 mm up to 140mm. CHENGDE is a joint venture with American PCC Group (Precision Castparts Corp. Fortune 500 enterprises of USA, PCC is the world leader in structural investment castings, forged components, and airfoil castings for aircraft engines and industrial gas turbines. Airbus, Boeing, GE, Rolls-Royce, and many other leading manufacturers depend on us for critical airframe, engine, power generation, medical, and general industrial components. With few exceptions, every aircraft in the sky flies with parts made by PCC).

Daqing Beihua Chemical Factory was established in 2000. It is located in Daqing, the "Green Oil and Chemical Capital and Natural City of Hundred Lakes". It is a comprehensive enterprise integrating R&D, production, sales, training and logistics distribution. The factory covers an area of ​​more than 40,000 square meters, and the equipment covers an area of ​​more than 6,000 square meters. It has a cargo storage capacity of 20,000 tons. The main products cover 51 types of oilfield additives, chemical products and related accessories.

Tianjin United Steel Piping Co., Ltd., more commonly known as TUSPIPE.
Founded in 1998 and situated in the industrially vibrant city of Tianjin, China, we stand as the vanguard of steel pipe craftsmanship. Our legacy is built on quality, reliability, and an unwavering commitment to excellence.

Keii focus on the development of infrared thermal imaging technology consisting mainly of various ultra-light, micro, high-speed, high-performance, intelligent photoelectric imaging components and related products. In the thermal imaging system application research, related to supporting the development of hardware and software has a very rich experience.

SUNWEN INDUSTRY is one of the leading companies in piping manufacturing, engineering, and project contracting for the oil & gas, power generation, petrochemical, mining, infrastructure, and renewable energy sectors.

AGC Lighting is a leading manufacturer of industrial and outdoor lighting solutions. We are known as a national high-tech enterprise with full R&D, production, sales, technical team.