We,BOTOU HUIKEYUAN ENGINEERING CONTROL CO.,LTD,is a professional manufacturer and exporter of various roll forming machines in North China. At recent years,large of our products have been sold to Russia,India,Australis,Armenia,and more than 50 countries and religions. This producing line uses galvanized steel sheet, colored armor plate or aluminum plate as the material plate. The products of it are used as the roof tile and wall panel outside of building, to increase the beauty and durability of the roof...
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