MT BITS WORK PROCEDURE SHOW YINHAI MT BIITS OVERVIEW FAQ: 1.Q:What type of packages do you have? A: Wooden case  and steel box free of fumigation; Cartons box; Packing can be customized. 2.Q:What are your advantages?   A:We are 100% factory directly sales,API production process guarantee,Provide customized services for and OEM brand processing. Reduce the cost of drilling for you, PLS worry free after-sales serviceS.Welcome to make a  video call to inspect factory.Yinhai factory have already built an outstanding technological  and innovative R&D team , and set up professional marketing and management team.   We are factory of tricone bits, PDC bits, Piling foundation single cones/ rock reamers. Our drill bits based on high-tech skill & design are used in explitation of natural gas and oil, water well, geological exploration, HDD drilling and piling foundation. There are technical research team, production management team and professional sales team in our company to serve our customers. . Such as Tricone bit, PDC bits, cones, Roller bits, Diamond Core bit, Bi-center bit, hammer bits, drag bits, Hole opener,PDC reamer,  HDD vertical reamer, rock reamer and other accessories such as subs, nozzles drill rod,adapters, bit breakers,etc.   We provide tricone bits from 4 1/2" to 34",PDC bits from 2 7/8” to 34”,piling from 60cm to 200cm,HDD vertical reamer and rock reamer from 8” to 45 inch。