Qingdao yingli machinery casting factory developed into the most biggest manufacturers of valves in China.
Qingdao Yingli Machinery Casting Factory, through the implementation of brand development strategy, continuous innovation and take the road of independent innovation, from "Yingli manufacturing" to "Yingli to create", and strive to build its own brand, through efforts, has developed into a well-deserved annual production capacity - the largest domestic valve industry manufacturers, but also became the world's leading industrial valve manufacturers.