After strong expansion spanning over 30 years, HNGJ has become China’s most competent, reputable, and highest quality steel company, capable of fabricating 500,000 metric tons of complicated structure steel per year.
Grade A(1st) Certificate for steel engineering and design by China Steel Construction Society
Special-Highest Grade Certification of Fabrication by China Steel Construction Society
Licensed to provide special steel for communications and broadcasting towers
Manufacture License of Special Equipment for pressure vessel specified in grade of A2 & A3
Management Qualification Standard for Construction Corporations
Quality Management System Certification GB/T19001-2016
Environment Management System Certificate GB/T24001-2016
Occupational Health and Safe Management System Certificate
American Society of Mechanical Engineers Certificate for Boiler & Pressure Vessel
American Institute of Steel Construction Quality Certification for Steel Building Structures
Major Bridges (Fracture Critical & Sophisticated Paint Coating endorsed)
European Quality Certificate
HNGJ has fabricated steel for major projects including; the Grand Theatre, the National Stadium (the “Birds Nest”), the Five-hundred-diameter Aperture Spherical Radio Telescope (FAST), Beijing Daxing New International Airport, New Building of CCTV, Shanghai Tower, and Shenzhen PingAn Financial Center.
We’ll be in touch shortly. In the meantime, you can always call us for a chat about your enquiry on +44 .