Hebei Guoyuan Electric Power Equipment Co., Ltd(GOINE) was founded in 1998, which is a high-tech enterprise and specialized on the research & development and electrical maintenance services of the turbine core components for the energy industry, such as gas turbine, concentrated solar power, nuclear power and thermal power steam turbine, etc.

The products are widely used in electricity, lifting, aerospace, shipbuilding, engineering machinery. We can also produce set of high strength hexagon bolt, the torsion set of high strength bolts, ANSI and DIN high strength sets, GB, non-standard high strength bolts nuts. The technical accuracy has reached to international standards, and the intensity includes Grade 8.8, Grade 10.9, Grade 12.9, and Grade 14.9.

Hebei KangCheng united steel pipe Co., LTD is specialized in the production of American standard seamless steel tube, API5L seamless steel tube. The company covers an area of 300000 square meters, with total assets of 250 million yuan, existing staff 330 people, including 36 technicians. Company the production scale, production capacity, technical force are located in the same line. I company specialized in the production and sales of American standard seamless steel tube material for: API5LGR. B X42-X60, beautiful mark seamless steel tube, beautiful mark seamless tube type 21.3 mm to 812.8 mm * 2.11 mm to 59.54 mm. The main products of the company are: cold drawing American standard seamless steel tube, Germany standard seamless steel tube, hot rolling seamless steel tube, large diameter thick wall seamless steel tube, low-pressure boiler in with seamless steel tube, the transmission fluid with seamless steel tube, structure with seamless steel tube, petroleum cracking with seamless steel tube, seamless steel tube and so on several big series. The company to run the API 5 L, API 5 CT authentication!

Continuous mesh belt heat treatment production line Atmosphere controlled quenching (carburizing) furnace Mesh belt tempering furnace Blacken deying furnace line Bright annealing furnace Spheroidizing anealing furnace

Mubea disc spring in Germany, Bordignon nitrogen spring in Italy, Beneri wave spring in Italy, high-grade retaining ring, SAMSOL mould spring in Korea, Belle Flex high-temperature disc spring in America, Bauer disc spring in Germany, Kendall nitrogen spring in Italy

Manufacturing, processing, and sales of fasteners, stainless steel products, metal products, metal materials, hardware and electricity, plastic products, rubber products, construction materials, and insulation materials sales