Dongying Wanhe Rubber & Plastic Co., Ltd.
Quanzhou Sanxing Fire-Fighting Equipment Co., Ltd.
Hubei Zhongge Plastic Pipe Co., Ltd.
Henan Kunjia Trading Co., Ltd.
Pingyang Bangdi Electronic Technology Co., Ltd.
Utigo Technology Ltd.
Jingxian Ruiheng Hydraulic Pipe Industry Co., Ltd.
