Tri-Effort International Limited
Address :Unit 17, 3/F., Metro Centre Phase 2,
21 Lam Hing St., Kowloon Bay,
Kowloon, Hong Kong
Tel :(852) 2139 2388
Fax:(852) 2139 2390
Email:welcome@tri-effort.com
Website:http://www.tri-effort.com