Zhejiang Longyuan Environmental Technology Co., Ltd. (stock name: Longyuan Environment; Stock code: 835450; Subsidiaries: Zhejiang Longyuan Environmental Protection Engineering Equipment Co., Ltd., Shenzhen Boyuan Environmental Protection Equipment Co., Ltd. ) is a key investment attraction in Hangzhou, Zhejiang Province An enterprise is a joint-stock enterprise established entirely in accordance with the modern enterprise system. The company is adjacent to National Highway 320, covers an area of more than 200, 000 square meters, and is only a stone's throw away from the beautiful West Lake Scenic Area, with very convenient transportation and communication.

The company has first-class production and processing equipment and technology in the domestic industry, such as large hydraulic presses, CNC automatic cutting machines and CNC planing machines and other mechanical processing and tooling equipment, which can produce super-large, high-difficulty and high-complexity filter press products. It can provide users with overall solutions such as material filtration characteristic analysis test, filter press and supporting product selection design, equipment installation and commissioning, EPC general contracting project, user training, technical support, and after-sales service. The company has a professional product research and development team, which has absorbed advanced technologies from the United States, Japan, Germany and other countries in product design., good anti-corrosion and sealing performance, high filter cake dehydration rate, uniform and thorough washing, non-toxic filter plate and so on.

Filter press product type: Automatic varicose percussion unloading cake type. Automatic filter cloth water washing type, one-time pull-out type, man-machine interface PLC control type, DCS industrial control warehouse automatic type, side beam type, suspension type, manual self-integration type, etc. Filter plate types include plate and frame type, box type, integrated polypropylene diaphragm, rubber diaphragm, embedded filter cloth, etc.

The filter plate specifications are 250*250, 400*400, 630*630, 800*800, 1000*1000, 1250*1250, 1000*1500, 1500*1500, 1500*2000, 2000*2000, 2000*2500, etc. The working pressure is 0.6MPa, 1.0MPa, 1.6MPa, 2.0MPa, 2.5MPa, 4MPa, and other grades, the filtration temperature can be adapted to -40-120º C, and the filtration area is 0.16-1600 square meters.

The products can meet the needs of various users, and can customize various specifications of non-standard filter presses, filter plates and filter frames.