·Sumacro Machinery Co., Ltd
·Kaikai plastic machinery co., ltd
·Wenzhou Hoson Printing Machinery Co., Ltd.
·Qingdao Linze Woodworking Machinery Co.,Ltd
·Haicheng City Jinlun Mining Machinery Co., Ltd
·Nanjing Red-House Gifts Co., Ltd
·Guangzhou Ostar Auto Parts Co., Ltd.
·Zhengzhou Runxiang Machinery Equipment Co.,ltd
·Shanghai Yuecheng