■材质: 锌合金--主体,钢铁镀镍--插销 ■Matorial: Zinc Alloy--Hinge,nickel--plating steel pin ■表面处理:黑色涂装、亚光铬 ■S.Tr:Black powder coating、chrome plated ■特征:配置阻尼套件于插销中,有恒定阻力可使门板固定于任意角度 ■Feature:The damping fittings are inside,invariable resistance torque control door angle
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