... control system on stainless steel products as below:1.stainless steel coil1).Grade:304,304L,304H,309S,310S,316,316L,316Ti,317L,317L,321,347H,409 ... ,BS,GB,DIN, JIS etc.. 2.Stainless Steel Plate 1).Grade:304,304L,304H,309S,310S,316,316L,316Ti,317L,317L,321,347H,409,409L ... & 400 series 6).Standard:ASME, ASTM, EN ,BS,GB,DIN, JIS etc. aisi 306 stainless steel coil/strip