·ANHUI SHENGZHIKAI BIOTECHNOLOGY CO.,LTD
·Sichuan Hongyi Intelligent Machinery Co., Ltd.
·Zhejiang Hongxiang Textile Technology Co., Ltd.
·Ningbo Seng Cze Macrospray Co., Ltd.
·Ningbo Wanrui Medical Devices Co., Ltd.
·Taizhou Dongbang Plastic Industry Co., Ltd.
·Suzhou Huihong Electric Co., Ltd.
·Hangzhou Zhongling Technology Co.,Ltd.
·Ningbo Ruyi Joint Stock Co.,Ltd.