Knowledge of grinding wheel


Grinding wheels are wheels made of sand grains. How is the wheel made, and what is it made of? This bonding material is called a binding agent. Sand with a binder (a…

Classification of sanding belt


Abrasive belt grinding belongs to a form of coated abrasive tool (commonly known as sand DU paper, emery cloth) grinding. As early as ZHI1760, the first sandpaper DAO…

Grinding wheel type


Grinding Wheel Definition: Grinding wheels are expendable wheels composing of an abrasive compound. T…

How to use scroll saw


Rule 1 Wer a protactive gearThe protactive gear include your protactive glasses,a hat,and a dust mask as well.Before any starting any scroll sawing if you dont want t…

How to use a bench grinder


A bench grinder can be sued to grind,cut or shape metal.You can use the machine to grind down sharp edges or smooth burrs off metal .You can also use a bench grinder …

Wendeng Allwin Motors Mfg. Co., Ltd. (Former Wendeng Electrical Machinery Factory) was established in 1955. From 1978, we started to specialize on electric motor production, and from 1987, we started our power tools business, now we have become a backbone manufacturer and exporter in this area in China.

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