Our products have FCC and CE certificate, our company have ISO9000 and ISO14001 certificate. In addition, our quality control procedures, including the Incoming control, Reliability testing, environment testing, and the Safety Regulations Electromagnetic (EMI) test, is aiming to provide highly reliable products to the customer. Now, Cresun has four branch offices located at Shanghai, Shenzhen, Beijing, Chengdu and approx one hundred distributors at both domestic and overseas market. We have been exported our products to abroad for 6 years, covering the Asia Pacific and Europe and the United States and other countries and regions, our Product sales amount increases at the speed of more than 200% every year. We have our own brand CRESUN, also can provide OEM / ODM service according to your requirement.