水多多凹凸福利视频导航-好男人手机在线观看免费-国产乱色国产精品免费视频-精品国产第一国产综合精品

Stainless steel Welding Roofing System

· Forming and welding technology from Germany、Japan
· Raw material :Stainless Steel SUS304L、SUS316L、445J2 etc.
· Full-automatic continuous welding. Excellent resistance against wind up-lift. 100% water-proof.
· Exceptional resistance against corrosion. Long life span. Low life cycle cost.
· 3D roofing design. Can be Green Roofs or combined with Solar Energy