0:00 c purlin roll former frame under welding
0:13 c purlin machine frame process by 10m milling machine
0:39 45mm thickness wall plate ready for welding
1:11 different size c section roll forming machine shaft heat treatment
1:21 Cr12 mov mould steel forming roller
Email: zhongyuanforming@hotmail.com
Mob / Wechat / Whatsapp: +86 13867521382
Established in 2003,Zhongyuan is experienced manufacturer of metal forming machinery with ISO quality system.
Негізгі бет Automatic cz purlin roll forming machine process |CZ purlin machine manufacture
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