... Dimensions: 30mm-600mm The company specializes in producing stainless flat steel, the main material: 304,304 L, 301,321, AF316L, 2520 ... *3-1080*4-1550*3-10120*10-201.Alloy tool steel 2.high hardenability, good hardness and wear resistance 3.high ... the complex shape of the punching concave mold, complex mold steel sheet deep drawing die, drawing die, thread setback silk panels ...