Jinhuan has performed a large number of large-span spatial structure projects, including SoFi Stadium in Los Angeles, US, which will be the main venue of opening and closing ceremonies for 2028 Olympics Games. Jinhuan has obtained the international standards and has built up a sizable technician team who are certified under international welding standards (such as AISC, EN1090, CWB). With high standards quality and pre-assemble throughout products processing, Jinhuan commits to delivering the best products.

Jinhuan obtained a number of qualifications in China, including grade-1 qualification as general contractor for construction engineering, grade-1 qualification for steel structure engineering and contracting, A-level qualification for light-weight steel structure engineering, and qualification (special grade) for manufacturing company of steel structure and so on. Jinhuan was also granted with several international qualifications, such as AISC certificate of American Institute of Steel Construction, CWB certificate of Canadian Welding Bureau, and EN 1090 and EN 3834.

Jinhuan performed manufacturing and construction tasks for dozens of bridge steel structure projects, including some very complicated and challenging projects such as swivel bridge and cable-stayed bridges which have very high requirements on quality and construction control. Jinhuan established bridge construction subdivision, from where it has built up a sizable team of skilled and experienced workers specialized in bridge design, manufacturing and construction.