"Based on domestic market and expand overseas business" is our development strategy for Air Handling Units, Floor ERV , air purification and Dehumidification , Commercial Projects ,heat recovery ventilation . Our Company Core Principle: The prestige first ;The quality guarantee ;The customer are supreme. The product will supply to all over the world, such as Europe, America, Australia,Venezuela , Boston ,Slovakia , Marseille .We insist on the principle of "Credit being primary, Customers being the king and Quality being the best", we are looking forward to the mutual cooperation with all friends at home and abroad and we will create a bright future of business.