Zhongshan Flourish Hose Industry Co., Ltd.
Weifang Jinzheng Plastic & Rubber Co., Ltd.
Qingdao Taichanglong Rubber Technology Co., Ltd.
Qingdao Kingdaflex Industrial Co., Ltd.
Zhejiang Zhongyou Industry&Trade Co., Ltd.
Yongkang Fengran Industry And Trade Co., Ltd.
Jinan Bestar Inc.