Chrome steel balls from diameter 1.0mm to 127mm (5");
precision grade from G10 , G16, G20, G25, G40...G400....G1000;
Biggest diameter balls 127mm grade reach to G200--G500;
Also can do deep processing Electroplate :Zinc plated,Nickle coated......
Raw material: AISI 52100,GCr15, can do other material according to clients' requirements;
Qualirty certificate: ISO 9001;
Package types: dry and oil two kinds of packages ;Generally oil package is :plastic bags,box ,
New high technical and advanced auto testing machines ;
export port:nearest Qingdao port,other port accoring to customers requirement;
Our company is professional manufactuer of steel ball with a long history from 1996.
Technical person with many years experience and pefect testing equipment.
Our chrome steel balls not only used for supporting service of domestic motor bearing and autombile bearing maufacturer, but also Our balls had exported to many countries already.