Established in 2003, Dongguan City Dazheng Hardware & Electronics Co., Ltd. (also known as HongKong Sinco Electronics Co, Ltd.) is a professional manufacturer of computer power supplies & computer components. There are more than 10,000 square-meter area and 400 employees in our factory, and our company has an excellent sales team in Shenzhen Office.

We specialize in the developing, designing, manufacturing and marketing of switching power supplies and provide good quality & superior services to our valued customers. We have precise inspection system & quality control system to insure secure products. In order to meet the different requests from our customers, our products have passed CE, CCC, and RoHS certificates.

You are welcome to contact us if you have any inquiry on computer power supplies and computer components. We will support the competitive products and establish a long-term business relationship with you!