Our products belong to security and protection fields. Nowaday our hotel lock system can integrate with other access system(such as Parking system, lobby entrance, elevator swiming pool Massage entrance,etc.).Thus, the Guest use his card open room entrances(such entrance,etc.). It is ...

For many years, our company, dong-young, has been working in the business field of manufacturing living plastic goods. In order to diversify existing market, we are interested supplying quality products you on favorable terms. We have all kinds household goods, pallet and container ...