Qingdao Xinguangzheng Steel Structure Co., Ltd.

Founded in 1997, Qingdao Xinguangzheng Steel Structure Co., Ltd. is a pre-engineered steel building manufacturer based in Pingdu, Qingdao, China. The company operates six factories covering 150,000 m² and runs 12 production lines to produce up to 150,000 tonnes of steel structures annually. It has delivered over 5,000 projects to customers in more than 130 countries and regions since its inception.

The business provides complete export kits for seven specific building types, including steel warehouses, cold storage facilities, industrial steel buildings, workshops with overhead cranes, commercial metal buildings, metal office buildings, and steel aircraft hangars. Each building type has unique design variables, such as racking layout for warehouses or insulated envelopes for cold storage.

The quote covers export packing, container loading plans, primary and secondary steel, roof and wall panels, gutters, downpipes, bolts, accessories, construction drawings, and an installation manual. Options that can be added to the quote include insulation, crane rail systems, and facade design.

Standard clear spans reach up to 60 meters, with engineered projects capable of achieving up to 100 meters. Eave heights typically range from 6 to 12 meters but can be raised upon request to meet specific project requirements.

To initiate a quote, customers must provide the building type and intended use, width × length × eave height, site country and city or destination port, single or multi-span preference with crane tonnage, insulation and door/window counts, and any high wind or snow area data along with drawings.

According to the company's published market ranges for 2026, a metal building kit including primary and secondary steel and roof/wall panels costs between US$10 and US$28 per square foot. This price excludes freight, foundation, and installation labor, which are handled locally by the buyer.

Every project is modeled in Tekla 3D, and steel cutting only occurs after the client approves the 3D model. The company designs to site-specific codes such as AISC, EN 1993, AS 4100, and AS/NZS 1170.

Main welds undergo ultrasonic testing (UT) and coating thickness is measured at the factory. The UT report and photos are sent to the buyer before the balance payment is processed, ensuring quality control prior to dispatch.

Cargo ships in 20′GP, 40′GP, 40′HQ, or 40′OT containers, or as bulk cargo depending on the project. The loading plan confirms which container type applies, and all shipments depart from Qingdao Port.

The company holds Grade I qualifications for both steel structure manufacturing and steel structure engineering contracting in China. These certifications validate its capability to design and fabricate large-scale steel structures.

Customers can reach the company via email at [email protected], WhatsApp at +86-18366288508, or the office phone at +86-532-83305977. The company also accepts inquiries through its online quote form and WhatsApp messaging.

Steel is blasted to Sa2.5 standards and primed with an epoxy zinc-rich primer. Hot-dip galvanizing is available as an additional option to enhance corrosion resistance for the primary frames and purlins.

The company supplies steel structure kits for projects starting from 3,000 m². Any project below this size may require a different approach or assessment.

The standard primary frames are made from Q355B welded H-sections, with Q235B or Q460 available as alternative options depending on the project's structural requirements.

Qingdao Xinguangzheng Steel Structure Co., Ltd. is located at Sydney, NSW, 2000.