High-quality square tin can making machine 1)For 1-20L tin ... material:Tin plate 4)Cr12MoV 1. Functions: High-quality square tin can making machine to manufacturing cans for food and ... in 2000,now we have 130 workers and 18000 square meters factory,one 4-floor office building,two factory ... borers,1 NC cylindrical grinder,2 Grinding machine,6 Wire Cutting machine,20 common lathes,6 drilling machine and ...