Shenzhen Dachengxing Technology Co., Ltd is a professional leading manufacturer and solution provider of printed circuit boards and flexible circuits in Shenzhen, We have been dealing with all kind of professional board of electronical products. we have been exported these reliable products for more than six years. We supply steady quality and competitive price products, which sells very well and is popular in the oversea market. I wish we can establish mutually beneficial trading relation between us. We believe we will be your strong surpplier. sales(at)dcxfpcb.com