·Hallestad Holding AB
·Yantai Xinbaoshang Material Technology Co., Ltd.,
·Yuanlitai Medical Technology Co. Ltd
·polysource
·Zhejiang PuJi Packaging Machinery Co.,Ltd
·Wuxi Heavy Industrial Micro Bearing Factory
·Huaxi Special Steel Manufacturing Co., Ltd
·hebeirunshida
·ZhongPu Wire Mesh Co., Ltd.