Kunshan Alex Railway Fastening Co.,Ltd, established by senior engineers on the fastener field for years in Kunshan, Jiangsu Province, is a professional fastener company that provides various kinds of Special and Custom-design Components.Covering and area of 12000square meters, 5 production lines, with hundreds employees, among which R & D department staff, quality control staff, With advanced technology, powerful processing capacity and excellent service, our products have been exported worldwide.