- Headquarter: Batom Co., Ltd. / Great Taiwan Gear Co.
- No.458, De Fu Rd, South Dist., Taichung City, TaiwanMAP
- TEL:886-4-22612221 / FAX:886-4-22603745
- US Branch Office: Great Taiwan Gear Ltd.
- 412 Chamblee Blvd. Greenville, SC29615 MAP
- TEL: 1-864-288-6758 , 864-288-6857 / Fax: 1-864-297-3952
