We CHANGRUN was established since January 2001 as a trading company (import/export) for semi-conductors and electronics components, we mainly deal in the famous brand components all over the world like AVX，APLS，TDK，KEM，SAMSUNG，PHI，YAGEO，SMA，Omron ，TIANBO，Littelfuse ，ALTERA、AD、MAX、ST、XILINX、TI、NS、TOS、MOT、AMD、BB etc. like Integrated Circuits, Module, Diodes, Relay, Resistors, Fuses, Connectors, Capacitors， Specialized in a hard to find obsolete components. CHANGRUN is a proficient in source support for our costumers in regards to electronics and semi-conductors components, further our company is capable to provide manufactured transistors, diodes, Resistors, Capacitors, Connectors. CHANGRUN offers access to one of the broadest and deepest product offerings in the electronics distribution industry. We deliver total costumer satisfaction by helping you lower cost, reduce time to market, and enhance your competitiveness. Backed-up by world trusted companies, we have extensive line of semi-conductor, advance military components, and passive devices.