·Suzhou Sunmed Co., Ltd.
·Mavaw (Zhejiang) Smart Home Co. Ltd
·Wuhan linkage track equipment co.,ltd
·Shandong Junchuang Intelligent Co., Ltd
·Hengshui Hongwo Technology Co., Ltd.
·Centerway Steel Co Limited
·BPS Bioscience Inc.
·medicalmolding
·Wuhan Linkage Track Equipment Co., Ltd