Hangzhou Tianshan Precision Filter Material Co., Ltd., founded in 2001 in Hangzhou, is one of China largest professional manufacturers of precision folded filter cartridges, filter membranes, filter cloth, filter bags and stainless steel filters.Our products are widely used for liquid and gas filtration in pharmacy, food and beverage, chemical engineering, electronics and other industries.To ensure product quality, our company builds workshops according to GMP standard, introduces advanced production and detection equipment, and imports main raw materials. We not only obtain ISO9001 certificate, but also carry out quality management in the whole processes of production and sales, formulate and strictly execute corresponding technical standard according to specific requirements of different industries on filter products, and introduce SGS, IFTS and other world-renowned third-party detection institutions to test filter cartridges, making sure each product is safe and reassured. We