Established in 2002, Ningbo Tolion Security Technology Co., Limited is a professional manufacturing and trading company in research, manufacturing, marketing of smoke detector,heat detector, home alarm systems, fire alarm products, DIY alarm products and others. 

Researching and developing is a key factor for a company. That is why we invest 10% of what we earned every year in R&D department. Meanwhile, we have kept close cooperation with domestic and abroad partners, and we update latest technologies. We stick to the production ……More details