Shanghai DIHO Electronic Co., Ltd. is specialized in manufacturing and exporting the automatic products: Timer Switch, Counter, Relay, Solid Sate Relay(SSR) in Shanghai, China. Our products across a wide range of industry such as commercial, industrial and family. We have strict production standard. Quality and service is the foundation of our cooperation. We won the trust and praise of the customers with the advanced technology, innovative design and superior functions for a long time. As ...