| Jiangyin Bosj Science & Technology Co., Ltd. Jiangyin Bosj Science & Technology Co., Ltd(BOSJ)is a professional manufacturer of roll forming machine for Cable tray, Floor board, C&Z purlins, Storage rack, Highway guardrail, anode plate, etc. And BOSJ specialize in the development of custom ... We are regularly Selling: cable tray roll forming machine, c shape purlin roll forming machine, z shape purlin roll forming machine, cz shape purlin exchange roll forming machine, board rack roll forming machine, light keel steel roll forming machine, vane damper roll forming machine, highway guardrail roll forming machine, roof tile roll forming machine. Member since 17 August, 2011, China - Jiangsu |