Tianhao group is an integrated corporation and includes three companies, Shandong Tianhao, Shandong precise engineering and Jinan newguanhao international trade.

Shandong Tianhao is a manufacturer of custom tailored special steel profiles. The profiles are produced using several innovative and efficient hot and cold forming technologies. Such as cold drawing, cold rolling, hot extrusion, hot rolling.
Application fields: energy, pulp and paper, oil and gas, special hinges, automotive, mechanic,segments, agricultural machines, textile industry, construction industry, mechanical engineering, plant engineering and construction, railways, architecture, power plant industry, materials handling industry, vehicle building, agricultural machinery.

Shandong precise engineering, is one of the leading manufacturers of custom engineered forged or cast, machined, and fabricated components. Our strong manufacturing capability enables us to supply many sectors all over the globe including industrial machinery,oil and gas,aerospace,wind power,construction and mining,power generation,semiconductors and mill products,etc.

Value-added services, Machining, heat treatment,fabrication Services, and testing.

Jinan newguanhao international trade, import and export services, supply flat steel, long steel products,tube,etc.