Mirror standard, Flatness 0.3um, Surface roughness: Ra0.01um

Vertical edge 90 degrees in flat or gears. 

Hydraulic press 300T to 500T

Products can be 27mm-76mm diameter.

Products can be made of 18-24 carat. sterling(92.5% silver), or 

brass or copper body with 0.25-0.30um carat (24 carat) plated

or more thicker carat plated.

Sweden special steel for our mirror moulds. 

Japan refined copper for mirror body.