Shenzhen TopMax Electronics Co. Ltd was established in 2013. A professional manufacturer and distributor of wireless paging system and wireless alarm systems. With rich experience in developing RF wir...

Unit 405,4/F., Tech Centre,72 Tat Chee Avenue, Kowloon Tong, Kowloon

Telewise group limited a VOIP solutions provider and itsp with offices stationed in britain and Hong kong. <br/> <br/>Telewise is a one-stop center for your VOIP requirem...