shenzhen Foonsing Optoelectronic Co., Limitedshenzhen Foonsing Optelectronic co., ltd is a professional manufacturer of electro luminescent(EL) and touch panel or touch screen products.Shenzhen Foonsing Optoelectronic Co., Limited is a one of the earliest Manufacturers in this field, We have 2000-square-meter and 100.000 grades no dust manufacturing workshop and 150-square-meter office places.our company has an independent manufacturing dapartment, silk-prited department, QC department and market serivice Department we boast perfect administration experience.we can offer product designs, sample making and OEM services, our company also makes el products in any especifications or sizes, touch panel products, common and special EL drive circuits touch screes and USB and RS232 touch panel manipulators according to customers' requirments.our primary comptitive advantages are green products , brand-name parts, distributorships offered, experienced technical staff, guarantee/warranty international approveals, prompt delivery, quality approvals, good reputation, complete services and small orders acceptance , we sincerely wish to cooperated with you and welcome to contact us.