·Zhejiang Zhongcheng Packing Material Co., Ltd.
·Shandong Yutong Intelligent Equipment Co., Ltd.
·Kelilong Electron Co.,Ltd
·Tianjia Fiberglass Screen Manufacturing Co., Ltd
·Frishine Temp Fence
·Syntop chemical Co.,Ltd.
·Wuhan Linkage Track Equipment Co,Ltd
·Hangzhou Juyi Technology Co., Ltd.
·Suzhou Sunmed Co., Ltd.