Longone is a professional Chinese filter press manufacturer, specializing in high-performance solid-liquid separation and sludge dewatering solutions for global industrial clients.
Our filter presses are engineered for outstanding filtration efficiency, significantly reduced cake moisture, stable continuous operation and low operational maintenance costs — even under heavy-load, corrosive and high-pressure working conditions. We can customize the whole set of filtration system to match your required throughput, solid-liquid separation targets and unique on-site conditions.
Our equipment serves a wide range of sectors: municipal sludge dewatering, mine tailings and mineral concentrate dewatering, chemical slurry & corrosive media filtration, oily wastewater treatment, food and beverage clarification, pharmaceutical material separation, as well as slurry processing for construction, lithium battery and new energy materials.
Beyond complete filter press units, Longone also supplies supporting filter plates, filter cloths, hydraulic assemblies, belt conveyors and a comprehensive range of genuine spare parts for quick replacement.Supported by our seasoned engineering team, we provide one-stop services including technical feasibility consultation, on-site installation guidance, operator training, routine maintenance schemes and fast after-sales response. We help customers cut disposal costs, recover reusable water and valuable solids, and achieve compliant, environmentally friendly sludge disposal across wastewater, mining, chemical and industrial filtration projects.