With our excellent administration, strong technical capability and strict excellent control method, we carry on to offer our clients with responsible good quality, reasonable costs and great companies. We intention at becoming considered one of your most responsible partners and earning your pleasure for Mechanical ventilation with heat recovery, heat exchanger factory , Air Conditioning , 600cmh ERVs ,commercial HVAC fresh air ventilation system . We adhere on the tenet of "Services of Standardization, to meet Customers' Demands". The product will supply to all over the world, such as Europe, America, Australia,Slovenia , Slovakia ,India , Birmingham .With excellent solutions, high quality service and sincere attitude of service, we ensure customer satisfaction and help customers create value for mutual benefit and create a win-win situation. Welcome customers all over the world to contact us or visit our company. We'll satisfy you with our qualified service!