Jiangsu Hualong Environmental Protection Technology Co., Ltd. is one of Hualong's three subsidiaries. Our company integrates the research and development, production, sale, technical support and services as one. Our company covers an area of more than 200,000 square meters, and now we have over 500 staff members including more than 35% of technicians. Thus, we have got strong technical design power.



Our liquid filter production capacity can reach more than 40 million square meters per year. Our air filter production capacity can reach more than 50 million square meters per...