YaoHua, Guangzhou, Guangdong, China,51407
GUANGZHOU HECHENG TIANGONG MACHINE MANUFACTURY CO., LTD is the earliest enterprise specialising in making duct , which had been engaging design, manufacturing sale of plate working equipment. Through more than 20 years development, now we own workshop ...
spriral tube former, lock forming machines , duct manufacture auto line , flange forming machine , groove beading machine , folding machine , plasma cutting machine , rotary machine , spin forming machine , angle iron bending machine , shearing machine
