Carbon steel HVAC duct machine

{"cid":"188223","pid":"29307185","pimg_url":"\/\/img1.b2bforus.com\/78\/18\/2d5f8ff4b757\/product\/108382707_s-w400xh400.jpg","name":"Power Supply ByFan Pipe Made HVAC Duct Flange Forming Machine","attrs":{"Price":"$3,600.00(1 - 3 sets) $3,000.00(>=4 sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"BYFAN"}}