... ,steel,rubber 2,Temperature:-60 to 500C 3.Standard:JIS,UNI,DIN,ASTM,GB 4.Samples free Seal Washer :1. ... standard:USS,SAE,FENDER, F436,DIN ( 125A, 126, 436, 440, 7349, 7989, 9021),BA,NFE,JIS,and according to customers' requirements. ... ,construction,transportation,electric power,electronics,chenicals,home appliances,militaryinductry and other 9.Packing: Boxes-->cartons-->pallets;Cartons-->pallets; ...