It holding - Import export

20 years monuments manufacturing more then 120 kinds of granite colors collection, huge blocks in stock 3 factories, 20 sales person, 3 CAD designers, 15 quality controllers

20 years monuments manufacturing more then 120 kinds of granite colors collection, huge blocks in stock 3 factories, 20 sales person, 3 CAD designers, 15 quality controllers

20 years monuments manufacturing more then 120 kinds of granite colors collection, huge blocks in stock 3 factories, 20 sales person, 3 CAD designers, 15 quality controllers

20 years monuments manufacturing more then 120 kinds of granite colors collection, huge blocks in stock 3 factories, 20 sales person, 3 CAD designers, 15 quality controllers

The characteristics of Samarium Cobalt Magnet •Very high magnetic properties with good stability •High magnetic performance - up to about 32MGOe •Superior resistance to high temperature, Curie temperature of majority is over 800°C •Excellent corrosion resistance capability, no coating is needed for surface protection

Relay is an automatic switch element with isolation function, which is widely used in remote control, telemetry, communication, automatic control, mechatronics and power electronic equipment.