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Bright Filter Press
Excellence in Solid-Liquid Separation

One of China's largest and most sophisticated filter press manufacturers with 24+ years of experience. Delivering high-performance filtration solutions to over 50 countries worldwide.

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24+
Years of Experience
200,000㎡
Workshop Area
2,000+
Global Clients
50+
Countries Served

About Zhongda Bright

Zhongda Bright Filter Press Co., Ltd. is one of the most professional and largest filter plate and filter press manufacturers in China. Located in Dezhou, just 1 hour and 20 minutes from Beijing by CRH train, our company operates from a state-of-the-art industrial park.

Our new industrial park spans 600,000 square meters, with dedicated workshops covering 200,000 square meters. Equipped with over 3,000 sets of sophisticated machinery and staffed by more than 1,500 skilled employees, we are committed to delivering high-quality products and exceptional sales and after-sales service.

We specialize in meeting diverse customer needs with customized filtration solutions, backed by decades of engineering excellence.

Filter Press Manufacturing Facility

Our Products

High-performance filtration components and systems designed for industrial solid-liquid separation.

Filter Press

Automatic Filter Press

Intermittent solid-liquid separation equipment with high automation, large capacity, and low cake moisture content.

  • High operation pressure
  • Low floor footprint
  • Membrane squeezing option
Membrane Filter Press

Membrane Filter Press

Advanced filtration process with membrane squeezing to achieve the lowest moisture content in filter cake.

  • Imported-level performance
  • Energy efficient
  • High unit capacity
Filter Plate

Filter Plate

Durable polypropylene (PP) plates with precision molding and surface treatment for optimal filtration.

  • PP melting & molding
  • PP welding & milling
  • Corrosion resistant
Filter Cloth

Filter Cloth

High-strength, chemically resistant cloths tailored for various slurry types and filtration conditions.

  • Custom weave options
  • Long service life
  • Easy cleaning

Hydraulic Systems

Integrated hydraulic units for plate pressing and automatic operation with precise pressure control.

  • High-pressure capability
  • PLC integration
  • Leak-proof design

Filter Press Frames

Robust steel frames with CO2 arc welding and high-temperature annealing for structural integrity.

  • Mild steel construction
  • Sandblasted finish
  • Anti-corrosion coating

Slurry Pumps

High-efficiency feed pumps designed for continuous operation in demanding filtration environments.

  • Abrasion resistant
  • Variable flow control
  • Sealed shaft design

PLC Control Panels

Fully automated control systems with HMI interface for monitoring and managing filter press operations.

  • Touchscreen interface
  • Remote diagnostics
  • Data logging

Our Services

From engineering to commissioning, we provide comprehensive support for your filtration needs.

Manufacturing & Engineering

Full-cycle production from steel cutting and welding to final testing. Precision engineering for reliable performance.

Slurry Testing & Analysis

Laboratory testing to determine optimal filtration parameters and equipment sizing for your specific slurry.

Filter Press Sizing

Accurate calculation of required filter area, cycle time, and capacity based on your process requirements.

PID Proposal

Professional piping and instrumentation diagrams tailored to your plant layout and integration needs.

Inspection & Quality Control

Rigorous inspection protocols including weld testing, pressure testing, and final performance verification.

Installation & Commissioning

On-site or remote support for equipment installation, startup, operator training, and performance optimization.

Filter Press Operation

Why Choose Bright Filter Press?

  • Superior Filtration Performance

    Excellent separation efficiency, especially for fine and viscous slurries.

  • High Automation

    Reduce labor costs and improve consistency with automated operation cycles.

  • Low Moisture Cake

    Membrane pressing technology achieves the lowest possible moisture content.

  • Durable Construction

    High-grade mild steel frames with CO2 welding and annealing for longevity.

  • Global Support

    Serving customers in over 50 countries with local representation opportunities.

Latest Insights

Stay updated with filtration technology and industry trends.

New Filter Press Design
January 12, 2024

Bright Develops New Design Filter Press

Enhanced operation efficiency with improved structural design and advanced materials.

ACHEMA 2024
January 12, 2024

Bright at ACHEMA 2024

Join us at the world's leading process industry show from June 10-14 in Frankfurt.

January 12, 2024

The Basics of a Filter Press

Understanding solid-liquid separation principles and industrial applications.

Frequently Asked Questions

What is a filter press used for?

A filter press is an industrial equipment for solid-liquid separation. It is widely used in mining, chemical, pharmaceutical, food processing, and wastewater treatment industries to dewater slurry and produce dry filter cake.

How does a membrane filter press work?

After initial filtration, compressed air or water is introduced into rubber membranes inside the plates, squeezing the filter cake to further reduce moisture content—often below 15%.

What materials are your filter plates made from?

Our filter plates are made from high-quality polypropylene (PP) through precision molding, welding, and surface treatment to ensure durability and chemical resistance.

Do you provide custom filtration solutions?

Yes, we offer full customization including size, capacity, automation level, and material selection based on your specific slurry characteristics and process requirements.

What countries do you ship to?

We serve customers in over 50 countries including the USA, Canada, Mexico, Brazil, Chile, Argentina, Colombia, Australia, New Zealand, South Africa, Egypt, Nigeria, Algeria, and across Europe and Asia.

Get in Touch

Ready to discuss your filtration project? Let's connect.

For inquiries about products, partnerships, or technical support, please visit our official website to contact us directly.

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