New Arrival China Used Oil Drilling Bits - 13 3/8 Inch IADC417/437537/637 TCI Tricone Drill Bit Roller Cone Bit – YINHAI

we have already built an outstanding technological innovative R&D department for guiding and technical support for after sales, also could offer the drilling feedbacks for your reference.

3.Q: How about the payments and delivery terms?
Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance and balance at sight of BL copy.
Min. order quantity: 1 piece. Prepared to deliver within 1 week if in stock.
Transportation: By DHL/TNT/Fedex express, air, sea, train.

COMPANY PROFILE
YINHAI Location:
-The company is located in Hejian city,106 national way,Hebei province,where there is the main source of rock bits manufacturing and distribution of China and is only 200km from Beijing Capital International Airport.
YINHAI Business:
-Our main products include tricone bits (both Steel Milled Tooth and Tungsten Carbide Inserts Bit).We provide tricone bits from 4 1/2″ to 34″,PDC bits from 2 7/8” to 28”,piling from 60cm to 200cm,HDD vertical reamer and rock reamer from 8” to 45 inch。. We are competent to design and produce the drilling tools like single cutters,hole openers and other customized bits depending on the utility demand. YH bits have been being sold well and running stably in many areas, such as: the United States, Canada, France, Saudi Arabia, Egypt , Singapore and Russia and so on.
-We adhere to the principle of “ Win the customer by attractive quality and price” and “Create value for customers by professional technology and experienced service”.