Hangzhou Tianshan Precision Filter Material Co., Ltd. is an ISO9001:2000 certified company. Since 2001, we have focused on manufacturing pleated membrane filter cartridges and filtration equipment. Our sincere service and excellent quality win the trust of customers. Many famous pharmaceutical groups in China choose our products to purify the water, such as: Lijun Pharmaceutical Co., Ltd. - Listed on Hongkong with over 2,000 employees; Harbin Pharmaceutical Group - one of the top 500 large ...   |