1. Supercharger products tel: 0734-8532157 8532187 (foreign trade) fax: 0734-8532051

2. Valve products tel: 0734-8532185 fax: 8532165

3. Fan products tel: 0734-8532185 fax: 8532165

4. EGR valve, actuator, rocker phone: 0734-8532629

Address：No. 195, hejiang road, hengyang city, hunan province

Email：tyen@tyen.com.cn

Zip code: 421005