New business
- Shenzhen City, Baoan District Longhua Spring Hardware Products Factory
- Shantou City, the Southern District of city
- Hangzhou with the United States Trade Co., Ltd.
- Kingsuper technology development company
- Shenzhen City, Jin Xun Electronic Equipment Co., Ltd.
- Tongxiang Liangyou Textile Co. Ltd.
- Renqiu Chemical Co., Ltd.
- Kunshan Li Plastic Products Co., Ltd.
- Chongqing Maiwei Technology Development Co. Ltd.
- Inner Mongolia Switzerland peak force hearing system
- Shanghai Donglong zipper Co. Ltd. (YCC)
- Dongguan Baer Testing Instrument Co., Ltd.
- Shenzhen City, Baoan District Longhua Spring Hardware Products Factory
- Shantou City, the Southern District of city
- Hangzhou with the United States Trade Co., Ltd.
- Kingsuper technology development company
- Shenzhen City, Jin Xun Electronic Equipment Co., Ltd.
- Tongxiang Liangyou Textile Co. Ltd.
- Renqiu Chemical Co., Ltd.
- Kunshan Li Plastic Products Co., Ltd.
- Chongqing Maiwei Technology Development Co. Ltd.
- Inner Mongolia Switzerland peak force hearing system
- Shanghai Donglong zipper Co. Ltd. (YCC)
- Just textile mill
- Shenzhen City, Baoan District Longhua Spring Hardware Products Factory
- Shantou City, the Southern District of city
- Hangzhou with the United States Trade Co., Ltd.
- Kingsuper technology development company
- Shenzhen City, Jin Xun Electronic Equipment Co., Ltd.
- Tongxiang Liangyou Textile Co. Ltd.
- Renqiu Chemical Co., Ltd.
- Kunshan Li Plastic Products Co., Ltd.
- Chongqing Maiwei Technology Development Co. Ltd.
- Inner Mongolia Switzerland peak force hearing system
- Shanghai Donglong zipper Co. Ltd. (YCC)
- Dongguan Baer Testing Instrument Co., Ltd.