... of ALU-ALU,ALU-plastic, paper-plastic combined sealing packing. 1.The key electric appliance of his machine adapts PLC processor, ... device etc. as customer`s requirement. 2.Machine-tool track type of casting machine-base, taken these processing like backfire, maturing, ... be adjust freely on the track with triangle string and flat string, strong applicability. small oversize, save installation space. ...