·Shandong Lionkar Vehicle Co.. Ltd..
·Botaniex
·China Topper Cam Locks Co., Ltd.
·Topper Vending Machine Locks Co., Ltd.
·Shandong Xingfeng Flour Machinery Co.,Ltd
·Greentech International (Zhangqiu) Co., Ltd
·Topper EV Car Charger Co., Ltd.
·CW Green Tech Company
·BioVenic