Auto duct line,duct machine manufacturer--Anhui Preda ...
square duct making machines.pdf. 3.05MB: Download: Prev 1 Next. round duct making machines.pdf ... Large variety of cutting material: steel,copper, iron, aluminum, galvanized sheet… Wide use for cutting operation on traditional plate shearing, duct manufacture line… Specification, Model. PC-1500: Cutting way. Plasma cutting. Cutting voltage ...
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