Beijing Zenso Machinery Co., Ltd devotes itself to producing and processing parts and components, innovating products, and providing a series of service from designing to machining for customers of different fields. After renovation and improvement for many years, series of products of ?NUT? brand of Zenso have been widely adopting by steam turbine factories, machine tool plants, engine plants and manufacturers of metallurgy, chemical, papermaking, mine and pressure equipments both at home and ...