Material Available:chrome steel(GCr15,SUJ-2,AISI52100,100Cr6,100C6)
stainless steel(SS304,316,316L,420,440,440C)
size range:0.5mm to 3.0mm
grade:G5 to G200
Standard Available:GB308-2002,ISO3290,DIN5401,ABMA Std10,JIS B1501

Features
up to grade 5
high precision

Applications
lithium battery
miniature ball bearing
harddisk components