- Guangzhou Longze Metal Products Co., Ltd.
- Address:No. 2-104, Self-Compiled Erheng Lane, Zhengzao Industrial Zone, Guanyong Village, Shiji Town, Panyu District
- Longroad Camp & Outdoor Industrial Co.,Ltd
- Address:RM 21A, Changning Plaza, NO.1 ,Xinghuo Road, Fengtai District, Beijing P.R.C China. 100070 Beijing Beijing . 100070 China