Expert in Surface Treatment Solutions

Expert in Surface Treatment Solutions

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20+ Years Industrial Brush Manufacturing
3,000+ Customized Brush Designs
In-house Production & Quality Control
Trusted by Global Manufacturers
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Shanghai Longguang Brush Co., Ltd. specializes in the design and manufacturing of industrial brushes for surface finishing, deburring and cleaning applications. With long-term experience and customized capability, we serve global industrial customers.

LG Products

Disc Brush
End Brush
Honing Brush
Strip Brush
Tube Brush
Ceramic Fiber
Wheel Brush
cup brush

Where You Can Find LG Brush

aerospace industry

Aerospace Industry

The engine is the heart of an aircraft, demanding perfection in every component.

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Hydraulic Systems

Cosmopolis

In hydraulic systems, performance and reliability are dictated by flawless internal cleanliness.

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Automotive manufacturing

Automotive Manufacturing

Cosmopolis

The engine’s heart demands perfection

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Expert Selection & Applications

Why Your CNC Shop Needs Abrasive End Brushes for Precision Finishing
Mar 08, 2026

Why Your CNC Shop Needs Abrasive End Brushes for Precision Finishing

In high-end manufacturing, the smallest details often determine the quality of the final part. You’ve probably experienced the frustration of a perfectly...
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Dec 07, 2025

Industrial Brush Applications: The Expert Guide to Types & Selection

Struggling to choose the right tool? Our industrial brush application guide breaks down types, materials, and technical parameters. Learn when to use...

Cross-hole & Precision Solutions

Solving Internal Burr Challenges in Hydraulic Manifold Block Productio
Mar 08, 2026

Solving Internal Burr Challenges in Hydraulic Manifold Block Productio

In hydraulic engineering, precision is a safety requirement. Hydraulic manifold blocks act as the "brain" of a system, directing flow through a...
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Jul 22, 2025

Cross-hole Deburring: 5 Professional Strategies for Precision Finishing

In precision manufacturing, some of the most challenging imperfections hide at the intersections. Cross holes—those critical passages where two drilled holes meet—are...

Custom Engineering Solutions

High-Performance Engine Finishing: Custom Soft Plateau Honing Inserts for Rottler Machines
Mar 09, 2026

High-Performance Engine Finishing: Custom Soft Plateau Honing Inserts for Rottler Machines

In the world of high-performance engine building and remanufacturing, the final texture of the cylinder bore dictates everything from oil consumption to...
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