·Ningbo Yuda Mould Manufacturing Co.,Ltd.
·Taizhou Tiedan Machinery & electeical Co., Ltd.
·Taizhou Luqiao Topman Sanitary Co.,Ltd.
·Shaanxi Firbeza Biological Technology Co., Ltd.
·Ningbo Helishun Electron Co.,Ltd.
·Zhejiang Mingkang Sanitary Ware Co., Ltd.
·Ningbo Guangyi Sealing Material Co., Ltd.
·Lihe pharm technology co ., ltd
·Ningbo Brilliant Machinery Co., Ltd.