- Partner company:
- Henan Pivot Machinery Co.,Ltd.
- Jiangsu Hongda Powder Equipment Co., Ltd.
- Hangzhou Blue-Sky Safety Glass Co., Ltd
- Quanzhou Aimi Melamine Ware Co., Ltd
- Feilizhou Rubber-Belt Co.,Ltd
- NINGBO ZHONGRUI IMPORT & EXPORT CO., LTD.
- Shandong Stanfuson Machinery Co., Ltd.
- Nanpi XinchengWeiye Hardware Production Co.,Ltd. (Beijing Branch)
- Taizhou Lion King Signal Co., Ltd
- Zhejiang Superled Optoelectronic Co., Ltd.