
Q355b ASTM A36 China Industrial High-Strength Steel Construction Hall with High Quality. Customized Design & Size: Main frame, size, and design load (wind, snow, seismic) are fully customized to client requests. Customized Color Options: Wall and roof colors can be customized to meet specific aesthetic requirements. Comprehensive One-Stop Service: Full service from design, manufacture, and delivery to on-site installation. International Certifications: ISO9001:2008, SGS, and BV certified with engineers trained in AISC, AWS D1.1, and AS4100. High Strength & Seismic Performance: Utilizes Q235B/Q355B steel for excellent toughness, seismic resistance, and large-span capabilities. Long Service Life: Designed for a durable service life of 15 years with high-quality materials. Advanced Manufacturing Capacity: 35,000sqm factory with H, BOX, C/Z purlin lines and plasma cutting machines. Global Export Experience: Products exported to Australia, Southeast Asia, South America, Middle East, and Africa.