ORENA was established in 1995, focusing on the design and manufacture of fire alarm systems, now it is one of the top three manufacturers of fire detection and notification products in China.Advanced technology and strong capabilities ensure ORENA serves the society better in the security field and keep us growing continuously as a trusted leader across the spectrum of today's fire alarm industry. Our factory is located in Shenzhen City about 30 minutes ride away from Shenzhen Airport. The factory is 12, 000m2 with 500 skilled employees. Most of advanced manufacturing facilities and equipment were introduced to ORENA , which help guarantee the best manufacturing quality. ORENA have obtained ISO9001:2008 and some of products are certified by UL , CE, CCC, NS, JFEII(Japan Fire Equipment Inspection Institute) and Hong Kong Fire Service Department.Orena Group (HongKong) Ltd. was registered in HongKong. It's responsible for developing the sales network around the world. We already established the business relationship with different customers over 30 countries and regions.For those seeking a relationship built on honesty, trust, expertise, and performance, there is no better choice in today's fire alarm industry than ORENA. Quality, Service, Guaranteed.