auto duct making fabrication machine new fast beveling cnc ...
China Ducting Fabrication, China Ducting Fabrication ... Auto duct line 3 new type promoted for angle steel duct fabrication most matchable square tube line. ... 1- cnc plasma cutter 2- roll bending machine 3- seam welding machine 4- gorelocker For rectaglua air duct fabrication machine There are autoduct line ADL-II, ADL-III, ADL-V with different configuration and performance for your …
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