Established in 1998, our company has specialized in exporting oxygen cylinder, nitrogen cylinder, carbon dioxide cylinder, argon cylinder,Gas Cylinder & Oxy Tank, Container andFire Extinguishers,Fire fighting equipment,Emergency Lighting,Alarm & Security, as well as manufacturing Emergency light,Exit light,Piezo Sirens & Alarms, Battery Backup Sirens, Outdoor Sirens, Home Alarms, Strobe Lights, Magnetic Contacts, Reed Switches, Molded Speaker Boxes, Car Speakers, Loudspeakers, PIR Sensors, Motion Sensors, Control Panels, Power Supplies and CCTV Power Supplies in China.Through the efforts of both Domestic and International salesmen, our company name has emerged as the premier name of audio products and more than 80% of our products have been sold to different countries and regions, such as Europe, the USA, Germany, Italy, Hong Kong, Israel, Hungary, France, Argentina, Poland, Turkey and Korea. Our sales team fully understands our customers products and applications and provides you with high level customer service and high quality products through teamwork and basic communication.