Huironghe Technology (HRHT) specializes in R&D, production, sales and technical services of inhalation toxicity, genetic toxicity, inhaler testing, aerosol detection and lab automation. The company has been recognized as National High-tech Enterprises, and China Manufacturing Champion Enterprise.The products are widely used in GLP labs, safety assessment centers, Universities, scientific research institutions and respiratory dept. of hospitals, etc. The domestic market share of inhalation toxicity instruments applied in GLP laboratories exceeded 90% in the past 3 years, and the comprehensive market share exceeded 70%.