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Auto duct line,duct machine manufacturer--Anhui Preda Machinery Manufacturing Co.,Ltd
AnhuiPredaMachineisspecializedinmanufactureandexportforallkindsofHVACspiraltubeformerandductmachinelikeautoductline,TDFrollformer,Pittsburghmachine,gorelockerandetc.
www.predamachine.com 电影视频 2025-05-20
HVAC Duct Forming Machine_Auto Duct Production Line_GZHCH Machinery
GZHCHmachinery,oneofthelargestandthemostcomprehensivekindsofHVACmachineryinChinasince1986.SpecializedinHVACductingmachinery,SpiralTubeFormer,AutoDuctProductionLineMachine,LockformerMachinewithProfessionalService.
www.hchmachine.com 电影视频 2025-05-15