We are manufacturer of flat washers with different standard(like DIN,JIS,NFE,USS,SAE BS and so on) ... , Black,Dacromet. Specification DIN,ANSI,ASME,NFE,BA, JIS,and Non-standard Material Carbon steel,45#,65Mn Package Boxes-->cartons-->pallets Cartons ... in kinds of standards, specifications and materials (A2,A4,A3,Brass and so on),most of material is imported from South ...