Wuhan East Lake High-tech Zone Hubei No.5 Equipment Design No.5 Gong Zi Steel No.7 Grain and Oil Safety No.7 Turn-key No.9 Yi Xing Machinery No.9 Grain and Oil No.12 Machinery Hardware Processing No.22 Dai Processing No.24 Steel Structure Materials No.30 Machinery Manufacturing No.33 Equipment Manufacturing No.40 Zhuan Yong Equipment 高新技术企业 省级专精特新中小企业 专精特新小巨人企业 省级高新技术企业 ASME认证 特种设备生产许可证