High Rise Prefabricated Steel Structure Buildings for Commercial Office Construction

Designed for demanding international construction projects, Bafang Steel Structure Building solutions combine engineered structural design, factory-controlled fabrication, quality inspection, and overseas delivery support. The main structure consists of H-section steel columns and beams with a rigid steel frame system, complemented by customizable wall and roof enclosure systems.

Our supply scope can be configured according to the project delivery model, from CKD structural components and complete steel packages to technical support for overseas installation. This allows contractors and project owners to select the level of supply and site support required for each project.

• Engineered Steel Framing for high structural strength and efficient material utilization
• Factory Prefabrication to reduce fabrication work and assembly activities at the project site
• Customizable Building Configuration for different floor plans, spans, heights, and functional requirements
• Large Open Spaces enabled by steel frame construction
• Protective Surface Treatment with shot blasting, primer, topcoat, and optional hot-dip galvanizing
• Recyclable Steel Components supporting more sustainable building practices

Steel components are processed through dedicated production equipment, including CNC/laser cutting systems, automatic submerged arc welding equipment, shot blasting lines, and coating facilities. Key fabrication stages are subject to dimensional checks and welding/non-destructive inspection to help ensure consistency before shipment.

Each project can be supported with component numbering, packing specifications, container loading plans, English fabrication drawings, material documentation, and inspection records. This documentation helps overseas contractors identify, assemble, inspect, and manage structural components more efficiently.

The system is suitable for office buildings, commercial buildings, mixed-use buildings, industrial buildings, new construction projects, and steel structure renovation projects.

Quality is controlled throughout the complete manufacturing process, from incoming material inspection to final component delivery. Bafang conducts checks on steel materials, cutting accuracy, welding quality, component dimensions, and surface treatment. Where required, NDT and dimensional inspections are performed according to project specifications.

Each structural component can be identified and traced through component numbering, inspection records, material documentation, and quality certificates, supporting reliable fabrication and overseas project installation.

Founded in 1999, Bafang Steel Structure integrates steel structure engineering, design, manufacturing, and installation under one system. Our capabilities cover structural detailing, customized fabrication, quality inspection, export preparation, and overseas installation support.

With an annual production capacity of 200,000 tons of steel structure components, we are equipped to handle large-scale and complex projects, including commercial buildings, industrial facilities, transportation infrastructure, and large-span structures.

Our technical and manufacturing capabilities are supported by advanced cutting, welding, shot blasting, and coating equipment, together with established quality inspection procedures. For international projects, we can provide English technical drawings, material reports, inspection documents, component identification, export packaging, and container loading plans.

We also support different project delivery models, including CKD component supply, complete steel structure packages, and selected EPC cooperation, helping overseas customers coordinate structural supply with local construction teams.

Q1. What steel grades and certificates do you provide?
Q235B or Q355B structural steel, fabricated under CE EN 1090. Mill certificates and weld inspection reports ship with every order.

Q2. Can span and height be customized?
Yes. Span, eaves height and floor height are engineered per project, and the structural calculation report is provided for your engineer to review.

Q3. What is the MOQ and lead time?
MOQ 100 m². Delivery is 30–55 days after drawing approval and deposit, with 15,000 tons monthly capacity.

Q4. How is the steel protected against corrosion?
Shot blasting plus primer and top coat, with hot-dip galvanizing optional. Design life is 50 years under normal maintenance.

Q5. What documents are provided for export?
Erection drawings, anchor bolt plans, material certificates, inspection reports, packing list and container loading plan.

Q6. How is installation handled overseas?
CKD components or a complete steel package, with remote technical support. On-site supervision is available for larger projects.