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Based on ISO9001 and ISO14001 authorized by LRQA£¬we control all the production flow carefully. Depending on outstanding practice know-how,advanced analysis center and quality control system, we supply superior welding flux powders.
+86 731 8818 9880 (General)
+86 731 8818 9819 (International)
+86 731 8818 9820 (Domestic)
sales@v-resource.com
info@v-resource.com
Room 203~206, Building B3,
Xihu Culture Park,
1st Fenglin Road, Yuelu District,
Changsha 410006, Hunan, China
