Chongqing Haodong Technology Co., Ltd is a professional manufacturer of Infrared Catalytic Gas Burner, bbq Gas Burner, Poultry heater, Gas brooder and Patio Heater etc. Unique Rare-earth Catalyst Technology has gotten Patent certificate, it makes our burner to save 15~25% gas energy than non-catalytic type.Located in Chongqing City, southwest of China, we owns advanced assembly lines, computer controlled injection machines, various high precision test equipment, sterilizing equipment and laboratory facilities. Professional engineers and technicians are employed could meet customer's new requirements demand. Products are popular in both the domestic and overseas markets including the Asia, Africa, Europe and America. We sincerely hope to establish good, cooperative relations with customers both at home and abroad on the basis of equality, mutual benefit and common development.