Shanghai Longguang Industrial Brush Co., Ltd.

Longguang full-series precision deburring brushes serve automotive components, new energy, hydraulic manifolds, aerospace, general precision machining, cylinder refurbishment and other industries. We deliver reliable automated finishing solutions for complex profiles including inner holes, cross holes and rounded transition surfaces, for deburring, tool mark removal and surface polishing of various workpieces.
Cross hole brush on workpiece
On Precision Engineering

Shanghai Longguang Industrial Brush focuses on brushes for precision engineering. Our range of abrasive filament end brushes, inner hole brushes and side brushes provides controlled micro-cutting for cross holes, inner holes and rounded transition surfaces, efficiently removing burrs and tool marks. Compatible with CNC automatic machines, our products serve automotive, new energy, hydraulic parts and cylinder refurbishment. We exceed standards to deliver reliable finishing solutions for precision components.

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honing brush on workpiece
On Automotive Manufacturing

Shanghai Longguang Industrial Brush supplies professional deburring brushes for automotive manufacturing. Our end brushes, inner hole brushes and side brushes are applied to engine parts, valve bodies, transmission components and new energy vehicle castings. They effectively remove burrs and tool marks on cross holes, inner walls and rounded edges. Designed for CNC automatic lines with controllable cutting capacity to avoid over-grinding, our brushes ensure sealing precision and improve finished product quality.

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Silicon carbide abrasive disc brush on the machine
In Aerospace Industry.

Shanghai Longguang Industrial Brush provides precision finishing brushes for aerospace industry. Suitable for various aerospace alloy components, our brushes remove burrs and tool marks on special-shaped holes, steps and rounded transition surfaces. Controlled cutting prevents surface burns and micro-damage, maintaining dimensional accuracy. Compatible with CNC automatic equipment, our brushes meet strict aerospace standards and deliver reliable post-processing solutions for high-end aviation parts.

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Working silicon carbide abrasive pen brush
In Hydraulic Systems

Shanghai Longguang Industrial Brush offers precision deburring solutions for hydraulic components. Special inner hole brushes, honing brushes and end brushes process valve blocks and cylinders, removing burrs and tool marks on oil galleries and fillets. Controlled cutting avoids over-grinding to ensure smooth oil flow and sealing performance. Compatible with CNC automatic lines, our brushes meet strict precision and reliability standards for hydraulic parts.

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Wheel brush on the machine
In Home Appliance And Compressor Industries

Shanghai Longguang Industrial Brush supplies finishing brushes for home appliance and compressor industries. Our brushes process compressor cylinders, valve plates to eliminate burrs and tool marks on oil holes and rounded edges. Balanced, controllable cutting prevents over-grinding and maintains proper surface roughness for good sealing. Compatible with CNC automation, they improve compressor reliability and support mass high-quality production of home appliance components.

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Polished wood board
On Wood Surface Treatment

Shanghai Longguang Industrial Brush provides brushes for wood surface treatment, suitable for sanding, chamfering and grain brushing of solid wood and wood-based panels. Uniformly remove burrs and tool marks and soften edges for exquisite surfaces. Variable bristle hardness enables controlled abrasion to prevent over-sanding. Compatible with automatic sanding machines for furniture and woodwork production lines.

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