- Beijing Speedata Technology Co., Ltd
- Caiye Printing Equipment Co., LTD
- Guangdong Yali Sijia New Material Co., Ltd.
- Qingdao Liangta Steel Structure Co., Ltd
- Anhui Herrman Impex Co., Ltd
- Dongguan KWS Hygiene Industrial Co.,Ltd
- Beijing Silk Road Enterprise Management Services Co.,LTD
- Dongguan Xiongda Hardware Hose Co., Ltd.