dear customer:Jiangyin Bosj Technology Co., Ltd. is a professional manufacturer specializing in the development and export of roll forming machines cable tray line, highway guardrail floor sheet light steel keel shelf line,C-shaped purlines Z-shaped ...

Foshan City Chancheng District Xinhong Rolling Machinery Co., Ltd. (Xinhong) has professional producing techniques, focusing on meeting the increasing needs of our products at home and abroad. Xinhong's R&D department created many new kinds rolling ...

the largest manufacturer of cold forming machine in North Chinaprofessional in design the machine all as cucustomer need