Purchase Qty. Reference FOB Price
50-999 Pieces US$4.30
1,000-1,999 Pieces US$4.00
2,000+ Pieces US$3.60
Product Description
Specifications the unground ball is suitable for milling all kinds materials; the grinding and polishing ball is suitble for precision punching member stretched, precision bearings,instruments,meters,Pen, spraying machines,pumps,machinery parts,valve seals,brake pump,squeeze-hole punch, ...