Changhe Electronic Co., Ltd. established at the beginning of 2002, is a specialized terminal block manufacturer with high quality & very competitive price for 11 years in China. We are a Hong Kong invested enterprise with strong technical capacity and rapid growth in the terminal block industry. We have six series, such as wire protector terminal block, rising clamp terminal block, pluggable terminal block, screw less terminal block, barrier terminal block, though terminal block, various kinds of IC socket & pin headers. In order to provide the most stringent quality assurance for customer, we have got ISO9001:2008, ISO14000, UL, VDL, ROHS, CE, CB, CQC certifications. Our products are widely used in various fields of electronic appliances, such as lighting, ballast, rectifier transformer, instrumentation, IT communications, alarm device, elevator equipment, and household electrical appliance. The perfectly performing products guarantee customer with "low cost, high quality". We provide good after-sale services such as collecting the quality information, doing customer satisfaction survey, providing technical support and offering face to face service regularly.