xiran electronic co.,ltd is a professional manufacturer of research and development production and marketing of security products, we have engaged in this filed for 5 years and have advanced production testing equipment, our company implement strict quality management system and perfect after-sale service system. The main products of our company are gas detector, smoke detector; infrared detector and panel etc.We also offer the OEM/ODM service to our customers. Hoping to establish long-term friendly business relationship with you.