Zhejiang Jianhua Group Filter Machine Co., Ltd. (formerly Hangzhou Jianhua Filter Press Factory was founded in 1992) is located in Tangqi Jianhua Industrial Park, Yuhang District, Hangzhou City. The park covers an area of ​​more than 200 mu and has a construction area of ​​about 160,000 square meters. It is a professional filter manufacturer integrating design and development, production and manufacturing, installation and commissioning, and after-sales service. It is a member of the National Separation Machinery Standardization Technical Committee and a director of the China General Mechanical Separation Machinery Industry Association. ISO9001 quality management system certification and ISO14001 environmental management system certification enterprise, and has been recognized as a high-tech enterprise in Hangzhou and a high-tech enterprise in Zhejiang Province.

The "JINGWANG" brand filter press produced by the company has a variety of specifications and a filter area of ​​0.6-1190 square meters. It can be used for open flow and undercurrent, which can be washed, cannot be washed, blown back, explosion-proof, anti-corrosion and other functions; , automatic, PLC program control, manual pull plate, automatic pull plate and other operating forms, which have fast filtration speed, high degree of automation, stable performance, convenient operation, high temperature and high pressure resistance, good corrosion and sealing performance. The company produces various specifications of PP diaphragm press plates with a long service life, high dehydration rate of filter cakes, and even washing. At the same time, the company can also customize various non-standard filter presses, filter plates and filter frames according to user needs. The products are widely used in the purification and treatment of various industrial wastewater and domestic sewage in chemical industry, petroleum, pharmaceutical, sugar production, metallurgy, food, ceramics, starch, juice, ore dressing industries and various industrial wastewater.