Dangchung is a designer and manufacturer focused on the air pollution prevention and control projects. With a team of professional engineers and skilled technical personnel dedicated to service and quality, Dangchung has been committed to partner with our customers to deal with issues of environment pollution. Air pollution control is a multi-variable, multi-objective and multi-leveled complex system. It requires a comprehensive, interactive and sustainable development based quantitative system research to come up with optimized prevention and control program for the best environmental, economic and social benefits. Dangchung employs up-to-date mathematical models and computer-based auto calculations to analyze the air environment and prevention environment systematically to find the overall optimal solution. An effective prevention and control equipment may provide employees with a good working environment, improve morale and labor relations, better employees' teamwork, and shine social image of the company to smooth business operation and enhance organization performance.