... 1.Marterial: stainless steel,carbon steel,etc 2.Sizes:m10-m36 or as required 3.Standard:DIN/GB ... /BSW Din662 all sizes oval-head Rivets (zinc plated,etc)1.Marterial: ... stainless steel,carbon steel,etc2.Sizes:m10-m36 or as required3.Standard:DIN,GB/BSW ... packing according to customers' specification Din662 all sizes oval-head Rivets (zinc plated,etc)