A Thank-You Letter From NAFTO SERV PETROL ENERJI

Recently, NAFTO SERV PETROL ENERJI, which was established in Turkey, has sent a thank-you letter to us for the successful application of MWD and gamma instruments produced by Liuhe Greatness in Turkey.

It is worth mentioning that NAFTO SERV PETROL ENERJI is a long-term customer with nearly 6 years of experience in using Self-seeking North Gyroscope produced by Liuhe Greatness in Iraq.