Duct manufacturing Spiral duct machines

{"cid":"61309","pid":"15406910","pimg_url":"\/\/img1.b2bforus.com\/a6\/b6\/9e79d881d9d2\/product\/41910428_s-w400xh400.jpg","name":"Building material shops performance of roll cutting spiral duct forming machine is stable","attrs":{"Price":"$18,300.00(1 - 3 Sets) $16,000.00(>=4 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"Nanjing Weipu"}}

{"cid":"61309","pid":"15406905","pimg_url":"\/\/img1.b2bforus.com\/a6\/b6\/9e79d881d9d2\/product\/41910399_s-w400xh400.jpg","name":"Building material stores mold duct type spiral forming machine with roller cutting fixed mold spiral tubeformer","attrs":{"Price":"$18,300.00(1 - 3 Sets) $16,000.00(>=4 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"Nanjing Weipu"}}

{"cid":"61309","pid":"15406901","pimg_url":"\/\/img1.b2bforus.com\/a6\/b6\/9e79d881d9d2\/product\/41910374_s-w400xh400.jpg","name":"Building Material Stores Nanjing Weipu Round Duct Making Machine Stainless Steel Spiral Duct Making Machine For Sale","attrs":{"Price":"$18,300.00(1 - 3 Sets) $16,000.00(>=4 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"Nanjing Weipu"}}

{"cid":"61309","pid":"15406895","pimg_url":"\/\/img1.b2bforus.com\/a6\/b6\/9e79d881d9d2\/product\/41910344_s-w400xh400.jpg","name":"Building material shops 1600mm diameter mold spiral duct machine with PLC control spiral rollforming machine on sale","attrs":{"Price":"$18,300.00(1 - 3 Sets) $16,000.00(>=4 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"Nanjing Weipu"}}

{"cid":"61309","pid":"15406891","pimg_url":"\/\/img1.b2bforus.com\/a6\/b6\/9e79d881d9d2\/product\/41910317_s-w400xh400.jpg","name":"Building material stores NWP brand provide driven type spiral mold forming machine roller cutting fixed mold spiral tubeformer","attrs":{"Price":"Negotiable","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"Nanjing Weipu"}}