Ningbo Spring Electronic Co., Ltd　is located in the Ninghai County of Zhejiang Province which is the national ecological demonstration town and a zone with active economy and convenient transportation. The products include: PIR motion sensor switch, Microwave sensor switch, sensor light, light-control switch , smoke alarm.and so on.  

Supported by advanced technology, many years of research and development experience, we are able to made circuit board, mould, plastic injecting, production and assembling by ourselves. What’s more, we have successfully applied for the right of self-export&import . Now, most of our products have get such certifications as TUV, GS, CE ， EMC and LVD, and have enjoyed a sound market in more than 50 countries and regions like Europe, America, Mid-East and so on. 

“regarding talents as the root, satisfying the customer, exploiting & innovating, persisting improving”,  is always the consistent attitude and principle of the factory. Thanks to the sound quality management system, advanced testing equipment and excellent after-sales service, the factory have enjoyed a high reputation, and gained a lot of trust and support from the overseas customers. 
We are looking forward to your sincere cooperation!