... and never rust;2, Fabric material: 650~850g/sqm double PVC-coated polyester textile, UV-protection, rainproof, anti- ... 4, our factory operation strictly conducted in accordance with ISO 9001:2008 quality control standards, we ... )3, glass door, rolling door ( single door, double-wing glass door, sliding door, automatic glass door, ... , ramp, ventilation system, rain gutter system, digital printing, etc.