Our Spring Festiva holiday in 2022 starts from Jan.28 and ending on Feb.8th, but welcome to consult with us at any time during our holiday.

Yes, we can do it. We also can be your sourcing center in China, help you managing all your suppliers.

Most matter is made up of molecules which are made up of atoms which in turn are made up of nuclei and electrons. Inside an atom

The commutator is an important part of the dc motor and AC commutator armature.

1, insulation paper tape in the original insulation paper on the premise of cutting it into various widths

The frequency of carbon brush replacement is not specified. According to the hardness of the carbon brush itself