The bit crown of Hanlinsky Electroplated diamond core bits are electroplated with layers of synthetic diamonds in the electroplated liquid under certain strictly controlled conditions. The whole producing process is carried on in a room temperature that can avoid diamond oxidation and degradation. 

Characteristics
Electroplated diamond core bits obtain much faster penetration than impregnated diamond core bits in drilling soft to hard, competent formations. 

Electroplated diamond core bit costs less than impregnated type or surface set type, while its effect is good.