plaats van herkomst
Jiangsu, China
Material
GCr15, AISI52100, 100Cr6, E52100
Grade
G10,16,20,40,60,100,200,500,1000
Characteristic
high precision,antiwear
Surface
copper coated, gold coated, polish
Structure
solid steel ball
Usage
bearing, steel ball retainer,etc.
Packing
plastic bag,carton,pallet