Shanghai Hanye Air Purifying Technology Co., Ltd. is a Taiwanese owned private company, established in 1991. Our headquarters is located in Shanghai. We are forerunner in the compressed air purification industry in China, as well as in international market. We are absolutely in the leading position against all competitors. 98% of our competitors in domestic market are still at equipment assembly stage at present, but our company has entered technology creation stage already. Designing from product inside and outside, first step to the last step of completing each machine, we also have modernized scientific research, development facility, advanced manufacture equipment and test method. Thus our customers are guaranteed with high quality and high energetic effect products with low cost. Our products also reach international purification standard. We take technical innovation and product