Qingdao M&F Electronics Technology Co., Ltd
Established in 2003, Qingdao Mefine Electronics Technology Co. Ltd
is one of the leading HID electronic ballast manufacturers in
China. Mefine is specialized in electronic ballasts for MH (metal
Halide ),HPS(high pressure sodium ), which are widely used in
commercial lighting,industrial lighting, road lighting ,hydroponics
lighting and plant grow lighting.