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About Us

Hejian Yinhai Rock
Bits Manufacture Co, Ltd.

Good quality is our main aim we adhere to, ever and forever.

Hejian Yinhai Rock Bits Manufacture Co, Ltd. established at 2008 is located in Heiian City, Hebei Provice, 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 explitation 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. . Such as Tricone bit, PDC bit, cones, Roller bit, 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,adapters, bit breakers,etc.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.

about us
about us

What We Do?

Professional research and development of various types of drill bits,Our products are widely used in various fields

Yinhai rock bits manufacture is specialized in the R&D, production and marketing of all types of drill bits, pdc bits, rock bits, TCI ticone bits, insert bits, Milled tooth drill bits, HDD reamers,cones and roller bits, PDC etc.

The production line covers more than 100 models of all common sizes and types which be widely used in the various types drilling platforms, several advanced production lines featured in CNC, turning, carburizing, polishing ,drilling, and milling,etc.special for high-performance processing, with the annual production capacity of more than 5000 pcs and more than 100 workers in the production line workshops. Applications include mining, drilling, water well, pilling,crude oil,geological and natral gas exploration HDD etc. 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。

Professional Certification

We have been awarded the API Spec Certification, ISO9001: 2008 and SGS

Based on the independent innovation and technical cooperation. Since long time developing, we have already build an outstanding technological innovative R&D department , and set up professional marketing and management teams. By building a cooperation relationship with well-known domestic universities such as North China Electric University, to always keep our products with the advanced design, maintained and created a number of industry technical index records. We trust that we will be more professional and welcomed in drill bits field by upholding the concept of diversified development and create a specialized, internalized drilling tools platform and teams for offering professional technical guidance and supports and after sale quality guaranteed services to our honored customers in the long term.

about us

Our Markets

Products exported all over the world, widely praised by customers

Depending on advanced machines,complicated producing processes, highly effective international management system and continuous technological innovation. we got the highly-degree appreciations and good feed-backs from both domestic and foreign clients. The products are mainly exported to United States, Russia, the Middle East, India, European countries, south and north American countries, North African countries,and other countries and regions.