Purification colored steel board is also called clean board, it is a composite board made of color coated board, stainless steel and other materials as the surface material.
Paulownia is not the worst solid wood. The paulownia board is not easy to split and the wood is soft. Paulownia wood should belong to solid wood materials
Our pump mainly used on electric car, electric truck and electric bus. This electric pump has high adaptability to work environment, it also can adapt the environment temperature of - 40 ° C ~ 100 ° C, and it service life more than 15000 hours.
A power transformer is a static electrical device used to convert an AC voltage (current) of a certain value into another or more voltage(current) of different values with the same frequency.