Filter Press Manufacturer | Chamber, Membrane, Automatic

About Hongqing Technology

Founded in 2009, Hongqing Technology is a leading manufacturer of industrial filter presses and solid-liquid separation equipment. With over 15 years of experience, we specialize in designing, producing, and selling high-performance filtration systems for global clients.

Our 90,000 m² manufacturing facility produces over 1,500 filter presses annually, equipped with advanced machinery and strict quality control procedures. We offer custom solutions tailored to your specific filtration needs.

100% source factory – no middlemen
Save up to 15% with factory-direct pricing
Customized machines based on your requirements
Filtration pressure up to 7.0 MPa for lowest moisture content

Our Products

Comprehensive range of industrial filter presses and accessories for all solid-liquid separation needs.

Chamber Filter Press

High-pressure chamber design for efficient dewatering. Filtration area: 0.016–1200 m². Pressure: 0.2–4.0 MPa.

Durable PP/Polypropylene plates
Low moisture cake output
Ideal for mining & chemical industries

Membrane Filter Press

Advanced membrane squeezing reduces cake moisture to <15%. Pressure up to 7.0 MPa for ultra-dry cakes.

Energy-efficient operation
Fully automated options
Low maintenance design

Automatic Filter Press

PLC-controlled system with auto plate shifting, cake discharge, and cloth cleaning. Minimize labor and downtime.

Remote monitoring available
Quick cycle times
High reliability & uptime

Plate & Frame Filter Press

Traditional robust design for high solids loading. Ideal for sludge dewatering and wastewater treatment.

Easy maintenance
High cake capacity
Corrosion-resistant materials

Round Filter Press

Compact circular design for space-limited installations. Uniform pressure distribution and fast filtration.

Low footprint
Easy integration
High filtration efficiency

Screw Press Machine

Continuous dewatering of sludge, food waste, and organic materials. Low energy consumption and quiet operation.

No filter cloth required
Self-cleaning mechanism
Compact and mobile options

Belt Filter Press

Continuous belt system for high-volume sludge dewatering. Ideal for municipal and industrial wastewater plants.

High throughput capacity
Automated belt tracking
Low operational cost

Laboratory Membrane Filter Press

Compact unit for R&D and small-scale testing. Simulates full-scale performance with minimal sample volume.

Precise pressure control
Easy data collection
Fast setup and cleaning

View All Products

Why Choose Hongqing Technology?

Engineered for performance, durability, and efficiency.

15+ Years Experience

Trusted by clients worldwide since 2009 with proven performance in diverse industries.

Custom Solutions

Tailored designs based on your feed material, capacity, and automation needs.

Factory Direct Pricing

Save up to 15% by eliminating middlemen and importing directly from the source.

Quality Assurance

Strict QC procedures and German-standard components ensure long-term reliability.

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Hongqing Technology – Leading Filter Press Manufacturer Since 2009