Shenzhen Liang Jia Liang Technology Co., Ltd., with its head office in Hong Kong, is a professional manufacturer specialized in the design, production and export of LED and LED lighting products. Our main products are: SMD LED Module, LED Strips, LED Bulb, LED Downlight, LED Panel Light, 7 Segment LED Displays, LED Dot Matrix Displays, SMD LEDs and other related products which are widely used in public places as well as transportation, security, household appliance and advertisement fields. ...