Shenzhen KEYU Power Supply Technology Co., Ltd. Established in 2000, is committed to research & develop, produce and sale of power adapter, which are widely used in the fields of consumable electronics and any other portable device or machine. Till now, KEYU has more than 700 staffs, holds a solid R&D team, owns a full set of advanced equiptments, mold injection departments and cable producing branch, to realize 1, 500, 000 sets' monthly capacity.

From the beginning of establishment, KEYU always holds the spirit of "QUALITY FIRST, CUSTOMER FIRST", keep to supply superior quality, reasonable price, perfect pre-sales, after-sales service to get the continuous support and trust from many country clients. In order to meet the needs of increasingly fierce competition and rapid high-tech development, KEYU is approved with ISO9001 international quality system certification and products are complying with approvals including CCC, UL, FCC, CE, GS, KC, PSE, BSMI, BIS, RoHS, REACH, etc. Safety certification. After long years efforts, KEYU nowadays already set up good cooperation with many well-known enterprises in domestic and international market. We will always adhere to the principle of "Quality creating the brand, Faith to win client" and "Mutual cooperation, mutual benefit, common development" and win a brightfuture with you together.