- Jiangsu Wan Jia Yuan Crystal Co., Ltd
- Address:Jiangsu Province Taizhou
- Zhenjiang RuiFeng Brush Co.,Ltd.
- Address:Zhuangquan, Xinfeng, Zhenjiang Jiangsu China
- Danyang Royal Sino Tools Co., Ltd.
- Address:room no 202-2-12,jiajingtiancheng ,dangui road,danyang city ,jiangsu province ,china
- Laizhou Guangming Pencil Lead Co. Ltd
- Address:Guangming Xiyou
- Taizhou City Luqiao Dist. Jiajiaqing Plastic Factory
- Address:Third Area, Xiaowufen Village, Pengjie Town, Luqiao Dist.
- Koko Tools Manufacturing Co., Ltd
- Address:Ganlin Industry Zone B, Shengzhou, Zhejiang Province, China (312462)
- New Ningbo Industrial Power Brushes Ltd.
- Address:No. 228 Keyuan North Road
- Danyang New Start Tools Co., Ltd.
- Address:Development Zones
- Beilun Futuo Mechanical Tools Co., Ltd.
- Address:88 Moju Road Daqi Industrial Zone, Beilun,Zhejiang, China
- Ningbo Zhongcheng Brush Product Co., Ltd.
- Address:Yinzhou Gulin Street Renjia Village Industrial Zone
- Jiangyin Rongmai International Trading Co., Ltd.
- Address:Jinfeng Village,Xuxieke Town