Hebei Electric Motor is the first company in China that has brought in the high precision testing equipment and samples from America; and realized equal data as that of America’s neutral laboratory according to America IE112B and Canada CSA390 efficiency testing, and finished the exchange of testing data with America’s efficient and super-efficient electric motor products, which means that “Guansheng ” product testing data is accurate and reliable, and the product quality has been recognized in the world market.