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Kitchen Hardware & Sports Hardware
Kitchen hardware includes faucets, handles, hinges, slides, sinks, and racks, while sports hardware covers fitness equipment tubes, bicycle components, and sports apparatus metal parts. Both categories primarily use stainless steel, zinc alloy, brass, and steel as processing materials.
After casting, deep drawing, and welding, these hardware parts have gate remnants, weld beads, oxide scale, and burrs that must be removed through weld grinding, hairline finishing, or mirror polishing before plating, coating, or assembly.
Lean Abrasives's high-precision sanding belts are the main consumables for hairline finishing and rough grinding of hardware parts. Coarse belts rapidly remove weld beads and gate remnants, while fine belts produce uniform satin lines, suiting the hairline production lines of faucets and handles.
Our flap wheels and abrasive discs are suitable for weld grinding and edge rounding on shaped hardware, elbow tubes, and complex profiles, flexibly following curved surfaces and reaching into corners and gaps where flat belts cannot.
Polishing wheels are used for mirror finishing of hardware. Non-woven polishing brushes and nylon roller brushes remove residual burrs and oxide discoloration after grinding, creating uniform micro-roughness before plating or coating to improve film adhesion.
Sanding paper, sanding discs, and scouring pads cover hand touch-up, small-batch trial runs, and edge re-polishing. The supporting grinding workstation can be configured for tube and handle positioning grinding, with adjustable pressure and spindle speed to consistently produce hairline and mirror finishes in batch production.
