Toptech is a leading company dealing in electronic component, IC, connector, telecommunication parts, microwave parts in china. We hope to expand our business in other area in asian and worldwide based on our strong supply source. You will find you have found a good partner in supply after you experienced our good service and product at an attractive price. My company has setup several office in several cities of china and headquarter in Hongkong. We have an expanded business with thousands of customers and supplier. Pls believe that we can resolve your problem at a cost efficienct method.