Zhangjiagang Yongsheng Casting Co., Ltd. is a special steel company which specializes in producing steel forging, forged pieces, electroslag ingots, forged round bars and forging ingots. Our company, with more than 50 members of high and middle level technical staff, owns strong technical force, advanced technology, and complete means of quality detection, Our company is equipped with sophisticated analytical instrument, such as chemical analysis, physical experiment, metallographic testing, US testing, high- and low-fold inspection. Our products have passed the ISO9001:2000 International...