ZHONGSHAN DAOHENG RELAY CO., LTD is located in Zhongshan city where the world-class Guangdong - Hong Kong - Macao Greater Bay Area. The company is a high-tech enterprise specializing in relay research, development, production and sales. Its main products include Communication relay series, Industrial relay series, Home appliance relay series, Automotive industry relay series, Magnetic latching and Smart-home relay series, Photovoltaic relay series etc.Since its establishment, the company has been adhering to the business philosophy of "Quality determines the future".The company has passed the ISO9001,ISO14000 certification, and established a complete quality assurance system. Its products have obtained safety certificates such as CQC, UL andTUV certification, and also meet the market needs of ROHS and REACH of the European Union. Meanwhile, the company constantly establish cooperative relations with domestic and foreign authorities to improve product performance and safety.The company follows the enterprise spirit of "Do professional things with professional heart". Build core products with heart, providing customers with high quality services and quality products at competitive prices. Make DAOHENG RELAY BRAND the best choice for customers.