We are a factory deel with steel ball.  And for the 304HC

material  13mm,with hole . Grade 200.we have no products in

stock. pls feel free to contact us.

iF you needed,  pls contact us by 6231464  (at)  qq (dot) com.

or  kelecy520  (at) hotmail (dot)com

Shang YU YeHua  industrial co., ltd.   located in southeast,

quite near shanghai and ningbo. go shanghai takes 2 hours,

and to ningbo taks 1 hours. if neccessary, welcome to visit us.

b.regards

feiyan ye