




LONGGUANG currently has more than 3,000 industrial brush products, covering all industries such as auto parts, mechanical parts, hydraulic parts, etc. Our products are widely used in the polishing, de-rusting, and deburring of metal parts processing; metal sheet, strip cleaning, grinding, descaling; finishing of textile, printing, and dyeing leather products, sanding; dust removal, grinding and coating of paper and artificial boards Glue; cleaning, polishing, deburring of circuit boards; cleaning of glass and LCD substrates; cleaning and descaling of pipes; sealing and dust proofing of furniture, storage, and machinery.
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Cross Hole Deburring Brush Engineered for precision deburring of cross-drilled holes and internal passages, this specialized brush effectively removes burrs, sharp edges, and debris from hard-to-reach bore intersections. The cross-hole design allows simultaneous access to multiple drilling points, significantly reducing processing time while maintaining surface integrity. Ideal for automotive, aerospace, and hydraulic component manufacturing where precision finishing is critical. Delivers consistent results across various materials including aluminum, steel, and composite substrates.
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