- Linyi Wanyun International Trade Co., Ltd.
- Common Member
- Partner company:
- Supreme Musical Manufacture Co.,Ltd
- Shanghai Hvpal Hardware Products Co.,Ltd
- Dongguan Yinrui Precision Machinery Co., Ltd
- Baoji Xigong Titanium Alloy Products Co.,Ltd.
- Huizhou Xindongyuan Science and Technology Co., Ltd
- Shandong Tianjiao Biotech Co., Ltd.
- Zhejiang Lingxin Polyurethane Co., Ltd.
- Enping Leise Electronic Co., Ltd.
- Sichuan Doujin Technology Co., Ltd
- QINGDAO FREDDY GLASS CO., LTD.