Our company, founded in 1997, has over 23 years of experience in steel structure manufacturing. With 6 branch factories and 100 senior engineers, we specialize in high-quality steel structure buildings including factories, warehouses, poultry houses, and exhibition halls. We've participated in major construction projects for Haier, Hisense, Tsingtao Beer, and Qingdao New Air Port, exporting to over 80 countries with excellent client feedback.

• Material: Q235B/Q355B
• Column and Beam: Welded H Section Steel
• Purlin: C/Z Section
• Roof and Wall: EPS /glass wool /rock wool / PVC sandwich panel
• Door and Window: Sliding sandwich panel door or rolling metal door with PVC/aluminum alloy window/plastic steel window
• Local Climate Considerations: Wind speed, snow load, rain quantity, earthquake grade
• Crane Parameters: Required if crane beam is needed (tons parameter and lift height)
• Drawing Options: According to client's drawing or designed per client's dimensions and requests
• Package: Naked loaded in shipping container or per requests
• Loading: 20GP, 40HP, 40GP, 40OT

For accurate quotation, please provide:

• Building size: length*width*height
• Wind speed (max speed)
• Snow load (kg/m2 in max situation)
• Earthquake grade (if applicable)
• Live load and dead load for roof and flooring (for multi-floors buildings)
• Requirements for door and window
• Max height and weight for crane to lift

Qingdao Xinguangzheng Steel Structure Co., Ltd, founded in 1997, is Qingdao's first steel structure listed company (New OTC Market) after 20 years of stable development. As a member of China Steel Structure Association and China Construction Metal Structure Association, we hold numerous certifications including National Professional Contractors for steel structure projects (class A), EN1090 Certification (CE), and Global normal steel structure advanced certificate (EXC-3).

Our high-tech, diversified enterprise integrates R&D, design, production, installation construction and service, having participated in projects for Haier, Hisense, Sinopec, airports, and subways, collaborating with major enterprises like CSCEC and Powerchina.