... &WZP&YZP&BZP&HDG; 4.Carbon Steel; 5.Cold-Forming; 1.title:washer;2.all kinds of standard nuts such ... as GB,ISO.DIN.JIS,ANSI,BS,UNI,AS,etc and ... 8.0 ,true 8.0,8.8 and etc;6.material:carbon steel(incude A3#,34#,45#,etc,),brass;stainless ... :hot treatment;10.our main products include flat washer,spring washer,metal washer,etc;11.competive price for FOB or CIF ...