Shandong Hongyuan filtration Group. is a water filter yarn, underwear, garment and top agricultural equipment manufacturer in China. The output of our company has doubled in continuous seven years. Thereby we have grown up into a famous company. We have three factories now: 1. First factory has three kinds of machines which were imported from Austria for specifically making string wound filter yarns, water filter cartridges, water filter housings and other related spare parts. All of our products meet international specifications. They are widely applied to the fields of water treatment, beverage-making, electroplating, organic solvent recovery, precious metal recovery and air purification. In the field of water treatment, we have cooperated with famous institutes to improve current techniques and developed new materials and techniques. Consequently, we provide customers with more a
