Fucheng County Yifeng Chongjia Packaging Materials Co. Ltd.
Henan Yalong Superhard Materials Co. Ltd.Henan Sheng, China
Anhui Yazhu Diamond Co., Ltd.Anhui Sheng, China
Suzhou Jiulong Hospital Co. Ltd.Jiangsu Sheng, China
Harbin Veken Biotechnology Co., Ltd.Heilongjiang Sheng, China
GESA Display Manufacture(Kunshan)Co.,Ltd.
Weixing (Beijing) Technology Co., Ltd.Beijing Shi, China
Qingdao Xingyu Automobile Spare Part Co. Ltd.Shandong Sheng, China
Guangzhou Scut Technology Co., Ltd.
ULTRA SYSTEM S.R.L.
Shengzhou Electric Power Co. Ltd.Zhejiang Sheng, China
Zhong Steel Shiju Group No 6 Engineering Co. Ltd.