Knowledge

The surface of the skateboard has high strength impact toughness and good ela...

The skateboard is mainly composed of the board surface, sandpaper, bracket, PU, wheels, bridge end nuts, bridge nails, cushion pads, bearings, etc.

Copper inserts have good thermal conductivity, which makes the product quickl...

Copper inserts are commonly known as copper inserts, copper inserts, inlaid copper nuts, injection-molded copper nuts, etc.

High temperature resistance is very strong, but also improve the reuse rate o...

In the continuous casting process of molten steel, some containers are used. This is what we often call the tundish nozzle.

Increase the service life of the work lining of the middle bag and reduce the...

The tundish refractory lining mainly includes thermal insulation layer, permanent layer and working layer.