
Longevity Steel Workshop Building for Modern Industrial Applications. 25 Years Manufacturing Experience: Founded in 1998 with over 25 years of industry experience and 100,000 tons annual capacity. Custom Span and Height: Customizable span from 12-60m and eave height from 4-15m to fit specific project needs. Fast Installation Design: Prefabricated components allow quick on-site assembly via bolts or welding, shortening construction cycles. Flexible Material Options: Steel options include Q235/Q355/S355; panels can be sandwich or corrugated sheets. Professional Design Support: Engineering tailored to wind, snow, and seismic requirements with design optimization services. Global Project Expertise: Completed 42+ large-scale landmark projects including airports, hospitals, and industrial plants. Certified Quality Assurance: Holds Grade I qualifications and ISO9001/45001/14001 certifications with 100% product inspection.