13 5/8" IADC225 Milled Tooth Bit Rubber Sealed Roller Bearing

-Hejian Yinhai Rock Bits Manufacture Co.,Ltd established at 2008 is located in Hejian City,Hebei Province,China.
-We are manufacturer of tricone bits,PDC bits,Piling foundation single cones/ rock reamers.Our bits based on high-tech skills and designs are used in exploitation of natural gas,crude 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.
-Both standardized tricone bits/PDC produced strictly according to API and rock bits-customizing used in various construction works are provided. Good quality is our main aim we adhere to, ever and forever.

We are 100% real factory of tricone bits and single roller cones.Our bits work good in USA and Europe these years. 
We can also offer custimzation packing with your company information.
Welcome to book a video-call to inspect our factory.

YINHAI FOREIGN  EXHIBITION SHOW

FAQ:

1.Q:What kind of packing do you have?
A: Plywood Boxes(free of fumigation); Cartons; Packing can be customized.

2.Q:What is your price advantage?
  A:We are 100% factory directly sales,API production process guarantee,Provide customized services for brand processing.
     Reduce the cost of drilling for you, worry free after-sales service.Welcome video call to inspect factory.