·Shanxi Coal Industry and Chemical Group Shenmu Energy Development Co., Ltd
·Detai Electrical Appliance co.,Ltd
·Hefei Hezheng Medical Technology Co., Ltd
·Najing Max Aluminum Co., Ltd.
·Linhai Sencom Plastics CO., LTD
·WUXI SWELL ELECTRIC CO.,LTD
·Ruian Science Machinery & Technology Co., Ltd.
·NINGBO XINSHENG HYDRAULIC CO.,LTD
·Qingdao Yuhao Electronics Equipment Co., ltd