Steel Framework componented with H-Column, H-Beam and C/Z-Purlin. The part main connected method is welding, bolted.Surface treatment: Painting, Galvanized
1. Quality standard
ISO9001:2000, SGS certification
Code for design of steel structure: GB 50017-2003
Technical code of cold-formed thin-wall steel structure: GB50018-2002
Construction quality acceptance of steel: GB50205-2001
Code for design, construction and acceptance of high strength for steel structure, JGJ82-91
Technical specification for welding of steel structure building: JGJ 81-2002
Specifications for design and construction of steel panel: YBJ 216-88
2. Material grade and performance of steel
Carbon structural steel: Q235, Q345, etc.
High-strength low-alloy structural steel
High quality carbon structural steel and alloy structural steel
Special purpose steel
3. Main equipment is 10 burner CNC cutting machine,gantry submerged arc welding machine,electro slag welding machine,8-head shot blasting machine,corrugated sheet molding machine,punching machine,drilling machine,forging machine ect.
