Precision Needles Cylindrical Rollers Dowels Bearing Pins Custom

The precision needles inserted into receiving holes, dowel pins hold together parts of an assembly with friction. They may also be used as location pins. These pins are common in the automotive and aerospace industries as well as in furniture making. Ever Hardware provides the custom-made precision needles and customizable packaging.

Knurling is a manufacturing process, typically conducted on a lathe, whereby a pattern of straight, angled or crossed lines is cut or rolled into the material. The operation is performed for producing indentations on a part of a workpiece. Knurling allows hands or fingers to get a better grip on the knurled object than would be provided by the originally smooth metal surface. Occasionally, the knurled pattern is a series of straight ridges or a helix of “straight” ridges rather than the more-usual criss-cross pattern.
Knurling may also be used as a repair method: because a rolled-in knurled surface has raised-up areas surrounding the depressed areas, these raised areas can make up for wear on the part. In the days when labor was cheap and parts expensive, this repair method was feasible on pistons of internal combustion engines, where the skirt of a worn piston was expanded back to the nominal size using a knurling process. As auto parts have become less expensive, knurling has become less prevalent than it once was, and is specifically discouraged by performance engine builders.

Galvanization, or galvanisation, (or galvanizing as it is most commonly called in that industry), is the process of applying a protective zinc coating to steel or iron, to prevent rusting. The most common method is hot-dip galvanizing, in which parts are submerged in a bath of molten zinc.

Ever Hardware makes the world a better place

contact to [email protected]

Inquiry Now
Category Precision Needles
Finish Galvanization or As request
Type Knurling or As request
Material Titanium/Bronze/Stainless Steel/Steel/Aluminum/Brass
Brand Ever Hardware
Place of origin China Mainland
Size option As request
Color Yellow or as request

Precision Needles Cylindrical Rollers Dowels Bearing Pins CustomPull dowel pins alloy steel chamfered flat custom tapper shoulder fixing pin Undersized dowel pins double ends chamfered alloy steel plain finish

Inquiry Now Skype