7/F, South Block, SDGI Building A, 2 Kefeng Road, Nansha

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No.602 of Tianfu star building,Meilong road,Minzhi,LongHua New District,Shenzhen of China.

HSY factory was established in 1998,one Leader professional supplier with Hi-Tech in Shenzhen of China. <br/>Specialized in Manufacturing RFID Smart Cards, RFID readers,RFID& Bi...

Room 311, Building A, Hongdu Industrial Park, Baoan 45th District

Shenzhen LongGreat Electronic Technology Co., Ltd was established in 2008,we are a professional&high-tech LED control system manufacturer with R&D,production,sales and after-sales as a...