GUANGZHOU HECHENG TIANGONG MACHINE MANUFACTURY CO., LTD is the earliest enterprise specialising in making duct , which had been engaging in the design, manufacturing sale of the plate working equipment. Through more than 20 years development, now we own workshop with more than 30, 000£¡ as well as more than 200 manufacturing and processing equipments. The major products include:pittsburgh lock machine, spiral- seam tube machine, compact helix ovalizer, gorelocker combit machine, aluminum foil flexible tube machine, rotary machine, TDF transverse flang forming machine, TDC pinboard type flang forming machine , folding machine, section bender, plate shearing machine, angle notching machine , round slitting machine , pipe bending machine, bending grooving machine, plate bending machine, pasma cutting machine, roll forming machine, spin forming machine, folding machine and so on.
