Our goal is to provide high quality products at competitive prices, and whole heartedly service to customers around the world. We are ISO9001, CE, and GS certified and strictly adhere to their quality specifications for Class A Amplifier Ic, Audio A/D Converter ICs, Logic Output Optocouplers, Logarithmic Amplifier Ic,Transistors And Integrated Circuits. Adhering to the business principle of mutual benefits, we have won good reputation among our customers because of our perfect services, quality products and competitive prices. We warmly welcome customers from home and abroad to cooperate with us for common success. The product will supply to all over the world, such as Europe, America, Australia,Irish, azerbaijan,Singapore, Palestine.We welcome you to visit our company & factory and our showroom displays various products and solutions that will meet your expectations. Meanwhile, it is convenient to visit our website. Our sales staff will try their to supply you with whole heartedly services. If you will need more information, please do not hesitate to contact us via E-mail, fax or telephone.