Наша квалификация

ISO14001

ISO9001

Business License
 

API 7K Certificate

 HI-tech enterprice qualification

Enterprises with foreign investment approval certificate

 Organization Code Certificate
   

Свяжитесь
ADD    :  Jiaolong Industrial Zone, 
            Chengdu, Sichuan,P.R.China
E -MAIL: lmstgs@lgoel.com
TEL    : +86-28-85730698