nail polish of the Top Quality Steel Balls nail polish
Negotiable /Kilogram
Min.Order:500 Kilograms
Taian Zhongrui Steel Ball Co., Ltd.
matiral :chrome/bearing steel ball
grade:G40-G2000
standard:ISO9001:2008
hrc:60-66
property:magnatic,ferritic,iol packing
application:curtain ,bearing,bicycle and automobile fitting,valves,sprayer
Applications :
A-General industry for automobile, motorcycle, bicycle manufacturing, special bearings & micro ball for the electronics industry..
B-
High accuracy & low noise motor bearing& household appliance bearings
C-
High - speed, low noise special bearing
D-
Ball valves for liquid and gas etc.