Sales and Services

Meeting our customers’ needs is at the core of Dowin’s business objectives. As a nationally recognized high-tech enterprise, Dowin supports its customers and partners with the proven capabilities to design, develop and manufacture high quality surge suppression solutions. We are committed to delivering best in class products, services and solutions. 

Our competent team of program managers, technical sales representatives and customer service experts look forward to assisting you. Please contact us at +86 755 2683 7961 or,we will reply you quickly .