colorful steel coil wholesale
Nov 9, 2018
Specification: 1. Standard: JIS G3312, JIS G3318, JIS G3322, ASTM A755M, EN 10169 2. Steel Grade: SGCC, SGCH, SGCD1, SGC340, SGC400, SGC440, SGC490, SGC570 3. Zinc Coating: Z80, Z100, Z120, Z150, AZ100, AZ120, AZ150, AZ180, Z200, Z220, Z250, Z270,...