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 roll forming machine, with expertise in both the design & manufacture as our customer��s one-stop supplier. Moreover, BOSJ also design and produce CNC plasma cutting machine, the numerical control bevel contour cutting machine, Intersection line plasma cutter ...
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