WIRE Wire coils are checked for diameter and chemical composition.

HEADINGWires are cold forged into spherical shapes between two dies.

FLASHING Headed blanks are ground between two metal plates.
A ring due to heading dies is thus removed by the flashing process.

HARDENING Specially designed furnaces are used to hardened balls.
The balls are then quenched and tempered to reach standard range of hardness.

GRINDINGSimilar to flashing process for perfecting the sizing,sphericity, and smooth surface finish.

FINE GRINDINGAdditional grinding process for perfecting the sizing, sphericity, and smoothing surface finish.

CLEANINGBall surfaces are thoroughly cleansed by ultra-sonic washing process.

100% CHECKEvery single ball is checked before shpment 0 PPM defects promised.

FINAL INSPECTIONState-of-the-art measuring equipments are used to ensure excellent quality.