We'll make each hard work to become excellent and excellent, and speed up our measures for standing from the rank of intercontinental top-grade and high-tech enterprises for Water Base Mud, 172mm Power Section, Pdc Bit 16" 7 Blades, 5 Stages Downhole Motor,Drill Bit Sizes Oil And Gas. We welcome new and old customers from all walks of life to contact us for future business relationships and achieve mutual success! The product will supply to all over the world, such as Europe, America, Australia,Rome, Ukraine,Brasilia, US.We can meet the various needs of customers at home and abroad. We welcome new and old customers to come to consult & negotiate with us. Your satisfaction is our motivation! Allow us to work together to write a brilliant new chapter!