Founded in 2004, the small knife group is a large scientific and technological enterprise that combines research and development, production and sale. The small knife group consists of a number of subsidiary companies such as tianjin city's small knife new energy technology co. Ltd., small knife new energy technology co. Ltd., guangdong small knife new energy energy co. Ltd., and sichuan small kawa new energy technology co. Ltd., which form the four main r & d and production bases of tianjin, no sing, guangdong and chengdu, with an annual capacity of 10 million units and a nationwide distribution network, leading the country for six consecutive years. In 19 years of industrial exploration, small knives were used to shape the rapid growth of enterprises. The state-of-the-art detection equipment for various industries, such as motor vehicle test machines, electric instrumentors and double-shock forklift fatigue test machines, has forged the excellent quality of small knife and ele...