We are a company integrating research, development, production and sales of auto aluminum heat exchanger products, product range covers cooling systems for passenger vehicles (sedan cars, mini-cars, buses ), commercial vehicles( heavy, medium, light and mini-trucks), and bus chassis etc.. We are a high-tech enterprise of Hubei Province, owning 13 national patents, and a subsidiary company of Dongjun group. We are the most complete auto cooling system manufacturer in China.