... ,Self driveProduct type according to thickness:1,Thick type(T>0.5mm); 2,Standard type(0.5mm ... >T>0.2mm);3,Thin type (T<0.2mm=,Thinnest type 0.03--0.05um;Product type ... 8mm,Biggest is 65mm;Producttype according to type of metal plate:Brass,Nickel,Stainless steel ... test facilities and instruments involving large scale automatic tunneling furnace. Sweetsound has passed the ...