his factory adopts for the manufacture of sinks Plate SUS/304 imported directly form Japan and South Korea. Hitherto, there have been developed over 100 types of sinks, mainly single basin sinks, double basin sinks, composite sinks, one-board-one-basin sinks, double-basin-one-board sinks, and etc. The surface treatment adopts the techniques of mirror polish, sand polish and electro-chemical polish