翻板车库门五金配件
Hardware accessories for garage door
①导轨：采用1.5㎜厚镀锌钢板，一次成形。
① Guide rail: 1.5 mm thick galvanized steel plate, one-time forming.
②边铰链：采用1.5mm钢板制成，兰白镀锌（去油除渍，酸洗磷化处理，再镀锌）处理。
② Side hinge: made of 1.5mm steel plate, blue white galvanized (degreasing, pickling and phosphating treatment, and then galvanizing).
③滚轮：滚轮内采用进口轴承密封处理，外层用白色尼龙压铸而成。高度耐磨损，抗老化，使用寿命长。
③ Roller: the inner part of the roller is sealed with imported bearing, and the outer layer is made of white nylon. It has high wear resistance, anti-aging and long service life.
④弹簧：采用70#扭拉力，表面电泳防锈处理。
④ Spring: adopt 70% torsion force, surface electrophoresis antirust treatment.
⑤密封条：门扇下端及轨道与墙体连接处设有密封胶条，高度耐老化，环保，抗寒冷，长期使用不变形，能有效地抵御风沙、雨水的侵蚀。
⑤ Sealing strip: sealing strip is set at the lower end of the door leaf and the connection between the track and the wall. It is highly aging resistant, environmental friendly, cold resistant, and can effectively resist the erosion of sand and rain.
⑥ 其余五金件采用优质冷轧钢板精制而成，热镀锌或兰白镀锌，表面烤漆（二涂二烤）。
⑥ The other hardware is made of high-quality cold-rolled steel plate, hot-dip galvanized or blue white galvanized, and the surface is painted (two coating and two baking).