■Using imported Dupont POM material to meet its best wear resistance.
■The high carbon chromium bearing steel has reached to a strength standard of 8.8 grade
■6063-T6 aluminum with anodized treatment
■Average aluminum thickness is from 2.0-3.0mm
■Egood double, corrosion-resistant aluminum track with extruding shape are easier to install and maintain.
■Egood has upgraded into strengthened 304 stainless steel crank handle and shaft.
■Galvanized treatment metal accessories.
■Egood 6063-T6 aluminum keel structure.
■Self-innovation corner seal to get better superiority in both dealing and noise insulation performance
■Top ande bottom sweep seals that assist to sealing the gap between floor and the ceiling.
■Egood used NBR sealing strip instead of PVC materials so it is more wear -resistant, anti-aging, unbreakable.
■ 55kg/m³ high density glass wool to get higher soundproof performance.