RS Co. Ltd.
Yongzhuo Defense Technology Co., Ltd.
Sanmenxia Fangyuan Industry Co. Ltd.
Tongcheng Shuanglong Silk Co. Ltd.
Guangzhou Special Pressure Equipment Testing and Research Institute
Yangzhou Yonghui Textile Technology Co. Ltd.
Shenzhen Huajiari Curtain Wall Technology Co., Ltd.
Suzhou Jiacheng Business Equipment Co. Ltd.
Dalian Free Trade Zone Rongchang Fire Equipment Engineering Co., Ltd.
The Holson Co.
Xinyi Jingrun Quartz Material Co., Ltd.
Starmeet Lighting Technology Co., Ltd.