Established in 1994, as one of the biggest professional manufacturers in China, we are engaged in R&D, producing, manufacturing and selling air filters widely used in many industrials such as car spray booth, centre air-conditioning filtration, pharmaceutical industry, medical industry, food, and electronic air purity systems. Our main products are ceiling filters, prefilters, and paint stops. Our monthly OEM capability reaches 500,000 square meters each models, and our products are mainly ...