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 采用最新双弹簧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 two springs high quality hydraulic soft closing bar |