Shenzhen Dahua security equipment Co., Ltd. is a modern high-tech enterprise integrating R & D, production and sales of security products. Since its establishment, relying on its strong technical force, the company has launched a series of security products with independent intellectual property rights, including anti-theft alarm controller, passive infrared detector, active perimeter detector and so on. The products are widely used in security service companies, banks, coal mines, oil fields, intelligent communities, commercial buildings, hotels, supermarkets and other fields. Shenzhen meianqiyang Technology Co., Ltd. is a global supplier of professional security system products. It is also one of the security enterprises with long-standing regulatory models in China. The company has the right to produce and sell anti-theft products of international well-known brand "Qiyang". The marketing network covers Chinese mainland, Europe, Malaysia, USA, Canada, Japan, Korea, Russia and many other countries and regions. On the road of security in the future, we will continue to give full play to our innovative technology and pre-sales and after-sales service in the field of security. And strive to become a global influential supplier of security products.