Taizhou Kaifeng Plastic & Steel Co., Ltd.
Taizhou City Chunfeng Machinery Co., Ltd.
Shixia Holding Co., Ltd.
Taizhou Lingya Electronic Commerce Co., Ltd.
Shanghai Setbest Products Co., Ltd.
Zhejiang Jinnong Medical Machinery Co., Ltd.
Zhejiang Shengshi Yuanlin Technology Co., Ltd.
