The Hidden Industrial Partner Behind Precision Manufacturing

— — Shanghai Longguang Industrial Brush.

Our Industrial Brushes Serve These World-Class Companies

In the demanding world of automotive, aerospace, electronics, and compressor manufacturing, critical surface finishing, deburring, bore cleaning, and polishing processes often rely on an invisible force.

With over 3,000 industrial brush solutions, we are an indispensable link on the production lines of many global manufacturing giants. From heat-resistant ceramic fibers to high-strength steel wire and abrasive filaments, our brushes are precisely embedded in their core process nodes.

🚗 Automotive & Parts Industry

Serving: VW, Volvo, GM, Bosch, SEG, Ford, Nissan, Toyota, Honda, BYD, Geely

Ceramic Fiber Disc Brush (Sleeve Type / Resin Injection) & Equal-Divide End Brush: Deburring aluminum engine blocks and valve bodies – heat-resistant and non-damaging to substrate.

Twisted Knot End Brush / Wheel Brush: Heavy removal of welding scale and rust on chassis and exhaust parts.

Diamond / Silicon Carbide Tube Brush: Precision cleaning of cross holes and deep hole burrs in hydraulic valve blocks and common rail pipes.

Polishing Disc (e.g., “Small Whirlwind”): Automotive body repair, weld blending, and satin finish preparation.

📱 Electronics & Home Appliance Industry

Serving: Samsung, Panasonic

CCeramic Fiber End Brush (with Heat Shrink Sleeve option): Gentle cleaning of circuit boards and precision contacts – no metallic residue.

Abrasive End Brush: Uniform satin finishing and grain patterning on stainless steel appliance panels.

❄️ Air Conditioning & Compressor Manufacturing

Serving: Daikin, Denso, Hitachi, Gree, Midea

Double Spiral Abrasive Tube Brush (AO/Silicon Carbide): Efficient deburring of compressor cylinder bores and vane slots – ensuring airtightness.

Honing Brush / Blind Hole Brush: Cleaning oil passages and threaded bottom holes.

Resin Injection Disc Brush (Full Face / Equal Divide): Superfinishing of scroll compressor end faces.

✈️ Aerospace & High-End Engineering

Serving: Safran, Tata

Ceramic Fiber Rod Brush: CNC-based edge radiusing of superalloy turbine blades.

Cross Hole Brush (Lantern Brush): Cleaning complex internal cavities of hydraulic tubes and fuel nozzles.

RBrass / Steel Wire End Brush: Spark-free deburring of titanium components.

🔧 More General Industrial Solutions

Cup Brush / Plate Brush: Weld seam cleaning on large steel structures, ship descaling.

Strip Brush / Roller Brush / Brush Mat: Production line dust sealing, panel polishing, and floor cleaning.

Non-woven Radial Polishing Disc: Complete surface finishing from coarse blending to mirror-like results.

Why Do They Choose Longguang?

We are not just brush makers — we are process problem solvers. From ceramic fibers resisting up to 200°C to customizable abrasive grits (alumina, silicon carbide, diamond), wire diameters, and filament densities, we deliver verifiable “brush-made” improvements for every critical step.

The invisible industrial partner behind global benchmark factories— Shanghai Longguang, brushing the path to precision.

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