


Technical Support
For technical support needs in the United States, please contact our customer support department at: support@tystar.com
Business Development Manager
Jim Smith
369 Van Ness Way
Torrance, California 90501
United States
Tel: 001-310-781-9219
Fax: 001-310-781-9438
For Chinese customers, please contact us using the information below.
Chinese Technical Support
Steven Liu
People's Republic of China
20-4 Building 2 Guangximen Beili Chaoyang District Beijing, 100028
Tel: +86-10-64637311
Fax: +86-10-64637311
