Door fasteners of metal; Fittings of metal for furniture; Fittings of metal for windows; Metal dowels; Metal hardware, namely, pulleys; Metal hardware, namely, washers; Metal screws; Steel; Steel balls; Steel chains

3D printers; Bearing housings for machines; Bearings for transmission shafts, being parts of machines; Bearings, as parts of machines; Bicycle assembling machines; Engine bearings; Linear motors; Machine parts, namely, bearing housings; Machine parts, namely, bearings; Machine parts, namely, bearings and bushings; Machine parts, namely, roller bearings; Miniature electric motors for toys; Self-lubricating mechanical friction parts, especially of composite materials, namely, wear rings, washer...