Spiral Duct Making Machine

spiral duct making machine YOUTUBE VIDEOhttps://cnblkma.en.made-in-china.com   Main Technical Parameters:ModelDiameter of duct(mm)Sheet thickness(mm)Material width(mm)Power(kw)Weight(T)DimensionL*W*H(mm)BAL-1500100-15000.5-1.21371623900*3550*1800Performance Features:1. Uncoiler: vertical type.2. Sealing & locking: out surface of the pipe.3. Cutter: rolling type cutting.4. Forming head mould: made of steel (aluminum alloy casting optional).5. Power system: pneumatic power for cutting & turning material; hydraulic power for discharge & roller compression.  FAQ:1. Are you manufacturer or trading company?    We are manufacturer. 2. What shall we do if don't know how to operate your machine?    We can dispatch our engineers to your country and you can also send your engineers to our      factory for learning operation. Besides, there are detailed installation and operating instructions    attached, it is very simple. We have telephone and email support at 24 hours per day. 3. What are your payment terms?    We support T/T, L/C, D/P, D/A, Western Union and so on. TT, 30% in advance, 70% balance    before the shipment. 4. OEM is available?    Yes./* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1