No matter new consumer or outdated shopper, We believe in lengthy expression and trusted relationship for Air Conditioning, Commercial Projects , heat recovery ventilator , negative pressure and positive pressure ,Home fresh air ventilation system . Now we have experienced manufacturing facilities with extra than 100 employees. So we could guarantee short lead time and high quality assurance. The product will supply to all over the world, such as Europe, America, Australia,Lithuania , Johannesburg ,Surabaya , Bolivia .We've a good reputation for stable quality solutions, well received by customers at home and abroad. Our company would be guided by the idea of "Standing in Domestic Markets, Walking into International Markets". We sincerely hope that we could do business with customers both at home and abroad. We expect sincere cooperation and common development!