We are manufacturer of flat washers with different standard(like DIN,JIS,NFE,USS, ... ASME,NFE,BA, JIS,and Non-standard Material Carbon steel,45#,65Mn Package Boxes-->cartons-->pallets Cartons-->pallets As ... to customers' drawing or samples.QILE METAL mainly produce flat washers, spring washers, stamping parts, nut, screw and other mechanical parts ... M39450.48 707.90 M42649.35 974.03 flat washer