- Tricone Bit ( 142 )
- Hole Opener ( 37 )
- Roller Cone bit ( 23 )
- PDC Bit ( 27 )
- Core Barrel ( 4 )
- Drag Bit ( 15 )
- DTH Drilling Tools ( 15 )
- Core Bit ( 3 )
- Drill Collar ( 6 )
- Drill Stabilizer ( 1 )
- Single Cone Bit ( 1 )
- Drilling Tools ( 4 )
- Contact Person: Ms. Jenny
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Roller Reamer - manufacturer, factory, supplier from China
Luisa Barillas Jul 22, 2019 5The Roller Reamer was well packaged and just as advertised. This was a good choice for me.
Mike Mahler Jul 13, 2019 5Short delivery, but the Roller Reamer comes in good condition, good package. Everything is perfect!
Myrtle Larmond Jul 08, 2019 5This is my first Roller Reamer so I can't really do any meaningful comparison. What I can say is that it exceeded my expectations.
Maribel Beaman Jul 06, 2019 4Great Roller Reamer . When I have problems, Hejian Deris Petroleum Drilling Equipment Co.,Ltd. answers emails quickly and even offers to get with you on the phone to answer any questions.
Tossey Ninan Jun 12, 2019 4In China, we have purchased many times, this time is the most successful and most satisfactory, a sincere and realiable Chinese manufacturer!Looking forward to working with Hejian Deris Petroleum Drilling Equipment Co.,Ltd. company again!
Queen Domingo Jun 05, 2019 5This is a very professional and honest Chinese supplier, quick response, quick shipment and Roller Reamer is in high quality.Everything is all perfect.from now on we fell in love with the Chinese manufacturing.
Timur Munir Jun 05, 2019 5In China, we have many partners, Hejian Deris Petroleum Drilling Equipment Co.,Ltd. company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
Mr.warit Jun 04, 2019 5The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.Highly recommend Hejian Deris Petroleum Drilling Equipment Co.,Ltd. company!
Wanda Bobadilla May 30, 2019 5With the help of Hejian Deris Petroleum Drilling Equipment Co.,Ltd. , I choose this Roller Reamer , I asked so many questions (please forgive me, it is my first time to buy goods from abroad) but they are so patient, answered every of my stupid questions. Thanks
Krishna Kumar May 27, 2019 4Excellent service, thanks Hejian Deris Petroleum Drilling Equipment Co.,Ltd. for answering my questions in time. The Roller Reamer came with all the things that had been agreed upon.
Mohamed Lamine Boudiaf May 25, 2019 4The online service of Hejian Deris Petroleum Drilling Equipment Co.,Ltd. is very professional and patiently. Thanks!
Mr.wayne Brewster May 20, 2019 5This Roller Reamer Good quality. Order first and will focus on this supplier.
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