- Come True Sprinkler Cor
- Address:TAIWAN, KEELUNG, ANLE DIST., ANLE RD., SEC. 2, NO.215 keelung, Taiwa
- Maow Yin Enterprise Co.Ltd.
- Address:No.175, Puzipu, Zhuqi Township, Chiayi County , Taiwan chiayi Taiwan
- Raysound Enterprise Co. Ltd.
- Address:3F, No. 235-1, Sec. 3, Chung Ching N. Rd. Taipei Taiwan
- Go Chain Technology Co. Ltd.
- Address:Taipei Taipei 242 Taiwan
1