We are Hejia Heat-exchanger Tech Co., Ltd., a professional non-standard customized heat exchanger supplier and service provider integrating product design, research and development, production, sales and service.　

Our main products are: Dry cooler ,CO2 gas cooler , Condenser ,oil cooler,unit cooler,Blast freezer,Ripening Cooler,OEM Heat-exchanger etc.　

Products are widely used in chemical industry, data center, food, generator set, industry, HVAC and other industries. And received unanimous praise.