ã??Since our inception in 1986, Cotek Electronic Ind. Co., Ltd main corporate objective has been to continue our consistent beliefs in the uncompromising quality in our products, technical expertise, and customer service. We have established ourselves as the premier source in worldwide markets for CCFL inverters, Switching power supplies, DC/AC Pure sine wave ***** ã??ã??For this coming year Cotek has employed more experienced skilled engineers to produce innovative design and to continually improve our products with new appliances so that they always meet the expectations of our customers moreover factory executes Pb-free process. We are not only the manufactory but also the servant in offering great services to you. Keep our customers satisfied and offering excellent support are the motivating power for Cotek. ã??ã??With our strict product quality controls and management system, we have achieved a product defect rate under 100ppm. By the end of this year , we vow to our customers to reduce our defect rate too less than 50ppm. The achievement of this goal is not only our duty, itâ??s also guaranteed to all Cotekâ??s customers