API Certificate Business License Corporate Code Certificate
CE certificate of ISO9001 2008 Standard Certificate of ISO9001-2008 Standard (IQNET and CQM)
certificate of ISO90012008Standard (IQNET and CQM) Certificate of ISO140012004 STD(IQNETand CQM)            Certificate of ISO140012004 STD
 
Manufacture License of Special Equipment

Tax Registration  
 Certificate 

Occupational health and safety 

management system certification