Yueqing Hengwei Electronics Co., Ltd. is engaged in designing, developing and producing electronic products. Our company manufactures 4 Types of products: 1. Relays (PCB Relays, Power Relays, Auto Relays, Solid State Relays, Time Relays, and Latching Relays) 2. Sensor (Proximity Sensor, Photo Sensor, Capacitive Sensor) 3. Temperature controller 4. Timer Switch Our company is advanced in production, management and quality. We passed ISO9001:2000 quality management system certification. Meanwhile, our products have been approved by CE, CQC, and UL safety certifications. We warmly welcome customers both from domestic and overseas markets to visit us, and negotiate business and cooperate with us.