Friday, 14 Dec 2018
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Sales Achievements
EPHH awarded by Sino Tharwa two land rigs:   ::   Minister of Petroleum Visits
 
After sales service
 
  Overview
 
 
After sales service. . . .
 

WE have a rich experienced team to provide professional service for our clients in our after sales service network including: site installation and maintenance of drilling rigs; maintenance service on our products.

WE promise to maintain the qualification ratio of the site installation and debugging to 100 %, provide accurate and complete response to our customer within 24 hours after receiving the feedback, and to keep the one-time pass ratio of the equipment corrective maintenance to 96%.