... parts,stationery,cooking utensils,Medical usage,appliance,sealing gasket,chemical packing and so on.Other steel grade:316L,301,321 , 304L , ... for the customer,customer satisfaction,and customer win-win situation,with new and old customers at home and abroad work together to ... I will give you more information .and waiting for your early inquiry.Irregular size and material can be negotiated as well ...