CDM Machinery Co., Ltd founded in 1990, Guangdong Province, China, covers an area space of 3,300 m2. Tt is a professional manufacturer of Cold Roll Forming Machines, HVAC Machines, Duct Machines, Metal Forming Machines, Slitting Machine, Cut to Length Machine etc. It consists of headquarter company and four branch companies. HVAC Machines(wholesale),SlittingMachines Cut to Length Machines CNC Plasma Cutting Machine; Slitting Line 1 (Full-Auto); Cut to Length Line 1 (Full-Auto);Duct Manufacture Auto-Line; Slitting Line 2 (Half-Auto); Cut to Length Line 2 (Half-Auto);TDC Flange Forming Machine; Slitting Line 3 (Simple); Cut to Length Line 3 (Simple);TDF Flange Forming Machine;Pittsburgh Lock Machine;Spiral Tube Forming MachineCold Roll Forming Machine