Add: ruiqi building, no. 668 fenting avenue, industrial park, suzhou city, jiangsu province
Tel: 0512-6283 4537
Fax: 0512-6283 4532

Add：Room 701, No.7, Yucheng Road, Shatou community, Chang'an Town, Dongguan, China.
Tel：0769-8155 6579

Add：Bellsing Corporation Suite 155 3333 Warrenville Road, Lisle, Illinois 60532, USA

Tel：+1(630) 955-3524

E-mail：sales@bellsing.com

Add：FLAT/RM A 12/F,KIU FU COMMERCIAL BLDG,300LOCKHART ROAD,WAN CHAI

E-mail：sales@bellsing.com

Phone:  +441252-619870
Address: PO Box 457 Brockenhurst Hampshire, SO41 1FP United Kingdom
Email:  sales@colsanaudio.com
Website:  https://colsanaudio.com

Phone:+81543765187

Address:S-One Bldg, 2F, Kusanagi 1 Chome, 13-19 Shimizu-ku, Shizuoka City, 424-0888 Japan

E-mail:info@cosmic-trd.com/

Website:http://www.cosmic-trd.com/

Territory:Japan, Korea