Company introduction Guangzhou E-sources Electron Co,. Ltd. was founded in 2004. After decade development , now we have four Subordinate companies: PCB factory, components agent company, OEM factory (SMT, DIP, Assembly and test), and PCB design company. These build our own turnkey industry chain from the component, PCB board, electronic technology assemble, PCB assembly, thermal aging test to final product. Every company of E-sourecs adhere the idea : intelligent manufacturing, high flexible