主要材质：冷扎钢板表面处理：镀锌
产品规格：12" 14" 16" 18" 20" 22" 24"
产品特性：选用优质进口冷轧钢板制造
采用高技术的电镀工艺，有效防止生锈
采用国际先进喷涂技术，无毒环保
采用高精钢珠组合件，滚动平滑无声，承重力强
采用最新设计反弹加液压缓冲式自关装置
Material: Cold-rolled steel
Finish: Zinc plated
Dimension: 12" 14" 16" 18" 20" 22" 24"
Feature: High quality cold-rolled steel
Hi-tech electroplating technology of rust resistance
International advanced spray-paint technology
High precision steel ball assembling for smooth and silent rolling
New type design incorporates push open and high quality hydraulic soft closing bar
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