Masan Pingdingshan

Our company is the top 3 intelligent lock manufacturers in China, located in Guangdong Province, China. <br/> <br/>We integrate R&D, manufacture, sale and mainten...

Room 701, Kin On Commercial Building, 49-51 Jervois Street, Sheung Wan, Hong Kong

Wintec Electronic is one of the reputable card lock and hotel locking systems manufacturers since 2002, offering the best <br/>quality products with professional and effective service ...