1.Spring-washer; 2.PLAIN&BLACK&WZP&YZP&BZP&HDG; 3.Mm3-Mm64; 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 non-standard nuts;3.size range:Mm3-Mm36;4.we manufacture non-standard nuts according to customers'drawings or samples;5.grade:4.8,6.8,false 8.0 ,true 8.0,8.8 and etc;6.material:carbon steel(incude A3#,34#,45#,etc,),brass;stainless steel;7.finished:smoothening(plain),galvanizing,yellow zinc plating,white zinc plating,blue zinc plating,environmental galvanizing,hot-dig-galvanizing,etc;8.manufacture method:be made by cold-forming & hot-forming;9.surface:hot treatment;10.our main products include flat washer,spring washer,metal washer,etc;11.competive price for FOB or CIF;12.certification: quality management system certificate(GB/T I9001-2000(ISO 9001:2000)13.the lowest price but the highest quality;14.freight charge:change as per the market price of Express Company;15.good after-sale service:if any quality problem we pay for the loss at once;

Spring Washer