FILTERS DESIGNED FOR EFFICIENCY

Precision screens and innovative engineering for industries across the Americas.

Cereals

SCREENS

Conic Hole SCREENS

Milling

HAMMERS

Pulpers

SCREENS

Extrusion

SCREENS

PRECISION TECHNOLOGY, VERSATILE SOLUTIONS.

Lestoque’s versatile filters and screens excel across diverse industries, from conical hole screens for hammer mills and cereal milling to extrusion filters for plastic recycling and precision screening for pharmaceuticals. Trusted by major multinationals, our rigorously certified products deliver unmatched performance and reliability for global industrial applications. (48 words)

BLACK SHIELD Surface Hardening

CEREALS SCREENS

Tough Screens, Precision Results

Black Shield unique treatment for cereal polisher screens achieves 1,400 Vickers hardness, uniformly applied across stainless steel, including between small holes. This self-lubricating, non-layered process maintains recyclability without structural or dimensional changes, ensuring robust, high-performance polishing for wheat, rice, and other cereals in food processing.

Polishing Efficiency and Longevity Boost

Black Shield extends equipment lifespan, minimizing replacements and downtime for cereal polishers. Enhanced corrosion resistance and reduced friction prevent hole clogging, boosting productivity. Ideal for high-corrosion environments, it ensures reliable, high-quality wheat and rice polishing, meeting global food industry standards with exceptional durability.

Hammer Mills SCREENS

LST 65°

Inclined Conic Holes SCREENS

Our conic hole screen has a unique 65° angle perforation, allowing for faster grinding than traditional round or conical hole screens. Micro ribs in the orifice profile ensure effective spraying of the processed product. Lestoque screens feature a revolutionary surface hardening technology, increasing durability by up to 300% compared to typical models. These characteristics significantly save expenditures and maintenance time.

Optimize hammer mill performance, minimize maintenance, and ensure long-lasting reliability.

• Less obstruction of holes.

• Better pulverization of the ground product.

• Increased mill productivity.

• Reduction of maintenance intervals.

• Greater durability.

Why upgrade from traditional Round Hole to advanced Conic Hole screens?

Round Hole Drawbacks

Inefficient Legacy

Traditional round hole screens, with flat, non-protruding surfaces, cause grains to bounce, delaying expulsion. This produces uneven particle sizes and lowers hammer mill efficiency. Their outdated structure slows processing, reduces output quality, and fails to meet modern industrial standards for precision and productivity.

Conic Design Innovation

Advanced Screening Technology

Precision-engineered conical perforations and surface hardening treatment increase hole border cutting efficiency. They are optimised for grain milling and pharmaceuticals, eliminating clogging, improving material flow, and providing superior pulverisation, delivering in consistent, high-quality output trusted by huge organisations.

Conical Edge Advantage

Superior Grinding Performance

The 65° conical bore actively slices grains, enhancing hammer mill grinding efficiency. Unlike round holes, it prevents bouncing, enabling rapid, smooth material passage. Its cutting edges ensure finer pulverization and uniform particle sizes for cereal milling, plastic recycling, and pharmaceuticals, delivering unmatched precision. 

Hammer Mills HAMMERS

DURABLE AND CONSISTENT OUTPUT

Lestoque’s hammers for hammer mills, forged from premium hardened steel, deliver powerful pulverization through rapid rotor impacts. In the grinding chamber, these hammers strike materials, breaking them into fine, consistent particles that pass through screens for precise sizing. Designed for industries like cereal milling and pharmaceuticals, they ensure efficient, high-quality output. Their robust construction enhances grinding performance, complementing Lestoque’s advanced screens to meet demanding industrial standards with reliability and precision across diverse applications.

Superior Milling with long-lasting, balanced, certified hammers 

Lestoque’s hammers are crafted using select steels and state-of-the-art anti-abrasion surface hardening, building on years of research from mill screen technology. Each hammer is individually weighed and meticulously balanced to ultra-tight tolerances, ensuring vibration-free operation. Rigorously tested and certified by leading global organizations, they guarantee exceptional durability and performance. Paired with Lestoque’s conic hole screens, these hammers optimize hammer mill efficiency, delivering unmatched reliability for industries like cereal milling, pharmaceuticals, and plastic recycling.

NEW!

Tomato Pulpers SCREENS

Tomato Juice Purity

Lestoque’s new stainless steel extractor cylinders, featuring uniform, certified perforations, deliver high-purity tomato juice. These pushers efficiently separate pulp and seeds, ensuring premium quality. Designed for food industry standards, they optimize tomato juicing efficiency, producing consistent, clear juice output.

Compatibility with Leading Pulpers

Lestoque’s stainless steel cylinders, engineered with certified perforations, deliver durability and efficiency under high-pressure tomato juicing. Tested to global standards, they ensure pure juice, low maintenance, and compatibility with leading tomato pulper brands for seamless, reliable food processing.

ABOUT US

Lestoque brings together a network of seasoned professionals with deep expertise in international markets. We operate in two closely connected areas: the trade of industrial goods and the engineering of advanced production solutions. Our multilingual team excels at navigating diverse markets and has, since 2001, cultivated a strong and reliable network of global business relationships. These partnerships, built on trust and performance, remain the cornerstone of our long-term success and continued growth.

Global Network Experience

Incredibly Fast 24/7 Delivery

Certified by Market Leaders

Innovation trough Experience

OPTIMIZED DISTRIBUTION NETWORK FOR THE ENTIRE AMERICAS

Plastic Recycling SCREENS

LASER DISKS AND BASKETS FOR PLASTIC EXTRUDERS

Lestoque’s discs and baskets for recycled plastic extrusion excel in micro-filtration, removing large quantities of impurities to produce high-purity granules. Featuring laser micro-perforations as small as 80 microns, they ensure precise contaminant separation. Designed for major global extrusion machines, these filters deliver consistent, high-quality recycled plastic output, meeting the rigorous demands of sustainable material processing industries with exceptional efficiency and reliability for applications requiring superior granule purity.

Precision filtration for plastic extrusion recycling

Crafted with cutting-edge laser micro-perforation technology, surface hardening, and sheet metal strengthening, Lestoque’s filter discs and baskets offer unmatched durability under high-pressure extrusion. Rigorously tested and certified for compatibility with leading global extrusion systems, they ensure ultra-pure recycled plastic granules. These robust filters maintain structural integrity, supporting industries in producing high-quality recycled materials with exceptional purity and performance, meeting stringent standards for sustainable plastic processing. (

Our offices

With our headquarters in Miami and a branch in São Paulo, Brazil, Lestoque serves all of North and South America, offering expert engineering, technical support, and efficient logistics and distribution services—ensuring fast response times and service tailored to your needs.

USA

7300 N Kendall Drive, Miami, FL 33156

BRAZIL

Rua José Versolato 111 - Centro - São Bernardo do C. - SP - 09750-730

Contact us to find the solution you need.

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