ISO 9001:2008

LLC certificated
 
 TEL: +886-6-2437082
 FAX: +886-6-2437092
 E-mail: sales@hwayaotek.com.tw
 Add: No. 1, Ln. 32, Zhengnan 8th St.,
         Yongkang Dist., Tainan City 710005,
         Taiwan.