Phd Professional Co., Ltd.

PHD Professional Co., Ltd. has more than 20 years experience in producing loudsperker, we were doing OEM business for international famous brand before 2002, such as small loudspeaker of Yamaha and JBL. At 2002, we found own professional brand PHD. They are very popular for our foreign customers when we sell them in the oversea market.

PHD products also include professional digital Amplifier, digital conference system, various channel console system, and LED Display Screen.