DOWIN is committed to helping our customers successfully keep their power in line through high quality products and superior services.

Innovative Product Design

Founded on the ability to provide custom engineered solutions, Dowin’s lightning protection product offeriengs include AC, DC, RF and data signal surge protection.

Installation and Site Survey

To compliment our surge protection product offering and innovative engineering designs, DOWIN also provides professional support services through site surveys, OEM design, consulting and network installation services throughout China.

Certificate

Technical Qualifications

DOWIN is recognized as a high-tech enterprise at the national level in China. Our products are RoHS compliant and manufactured according to advanced international standards and certificates