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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Latest Posts

The Hydraulic Reliability Solution: A Closed-Loop Deburring and Cleaning Process for Critical Components
Jan 12, 2026

The Hydraulic Reliability Solution: A Closed-Loop Deburring and Cleaning Process for Critical Components

The Costly Problem: Premature Failure in Hydraulic Systems Downtime in heavy machinery, from excavators to injection molding machines, is measured in thousands...
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Jan 11, 2026

The Hidden Variable in Deburring: How Filament Trim Length Dictates Industrial Brush Performance

Introduction: Moving Beyond Grit and Material When selecting an industrial brush for a deburring application, engineers rightly focus on filament material (abrasive nylon vs. wire)...
Jan 06, 2026

Automotive Electronics Deburring: Precision Finishing for ECU Housings and Sensor Connectors

The New Frontier in Automotive Quality: Electronics Deburring As vehicles evolve into sophisticated computers on wheels, the focus of quality control is...
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