? ? ??Suzhou Zhong Jian Clean Equipment Co., Ltd, established in 2009, specializes in providing clean resolutions for different customers: design, produce & install different professional clean equipment, air filters, different primary air systems, air cleaners, etc. It builds clean rooms of different industries, such as micro-electronics, photoelectricity, automobiles, medicine, large multi-function showrooms of over 500 square meters, and several matched FFU comprehensive testing laboratories of wind tunnel laboratory, anechoic chambers and so on. It makes a series of products, such as FFU household purifiers, fresh air ventilators firstly in domestic and gets relevant patents and trademarks, based on the innovation, research and development of FFU industrial air purification technology. ? ? ??Specializing in producing Fiche brand non-medical comfortable KN95 protective masks, it provides best cost performance and better service for customers with sound mechanism, excellent cooperating teams, thorough customer service and ideal resolutions & cooperation models. ? ? ??Fiche brand non-medical comfortable KN95 protective masks are deeply accepted by customers at home and abroad with its key nano material. This nano material has advantages of better breathability, less resistance, water-proof & oil-proof over 5 years, physical intercept not causing PFE decline compared with melt-blow fabrics. ? ? ??Suzhou Zhong Jian Clean Equipment Co., Ltd, has several brands of FFU household purifiers, such as “mpin”,” 美倫達” and so on. It also has several patents for invention, industrial certificates, and it becomes Jiangsu University-industry cooperation base.?