Specifications

1. ISO9001 certification
2. ODM&OEM service
3. Fast delivery, payment methods
4. Sample available
5.100% virgin material

Composite material---High Quality Diamond compact for Oil Drilling Bits

 

 

 

The Diamond is a kind of composite mateial composed of diamond and carbide substrate,  It has the characteristics of high hardness, good wear resistance and widely used in petroleum drilling, geological exploration, coal field drilling bit and machining tools, etc 

 

 

Our Advantages:

 

1.Professional manufacture for tungsten carbide with more than 10 years experience. All prodycts have passed the ISO9001 certifications.

 

2.we have our own factory to produce the molds and products, so the delivery is fast. Also we have the professional sales teams to satisfy you well.

 

3.All products go throught in-process and final inspection. Strictly and complete quality control system.

 

4.Made from 100% vrigin material, stable and reliable quality.

 

5.We can accept order of all kinds of special designed products of tungsten carbide.

 

6.Various payment terms and delivery methods supported

 

7.Sample and free online technical servic is available  

 

 

Tungsten Cemented Carbide Grades, Properties And Applications Recommended

 

Grades	Density(g/cm³)	Hardness(HRA)	T·R·S(N/mm2)	Application
YG4C	15.00	89.5	1800	Maily used as small buttons for percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations.
YG6	14.80	89.5	1700	Maily used as the buttons of small and medium-sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations.
YG8	14.70	88.5	2300	Maily used as the buttons of small and medium-sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations.
YG8C	14.70	88.0	2300	Maily used as the buttons of small and medium-sized percussion bits and as the inserts of rotary prospecting bits to cut soft, medium-hard formations.
YG9C	14.50	87.0	2400	Maily used as the inserts and buttons for rotary-percussive bits, coal-cutting bits and tricone bits to cut medium-hard and hard formations.
YG11C	14.40	86.5	2450	Chiefly for the inserts and buttons of heavy rock drill bits and rotary-percussive bits, coal-cutting bits and tricone bits to cut medium-hard and hard formations.
YG13C	14.30	86.0	2500	Mainly used as the inserts and buttons of tricone bits rotary-percussive bits and heavy rock drill bits to cut medium-hard and hard formations.
YG15	14.00	86.5	2500	It is stronger, and is mainly used as the inserts and buttons of rotary-percussive bits, heavy rock drill bits to cut hard and very hard formations.
YG16	14.10-14.30	87.5	2400	It is mainly used for making cemented carbide substrate tips to be used in PDC cutters for excavating coal and oil field PDC bits.
YG20	13.40-13.70	85.0	2254	Mainly for the stamping dies used in the conditions of heavy impact load and large strees.

 

 

About Us

 

 

Founded in 2002, Jinan Xinyu Cemented Carbide Co., Ltd. is a large licenced import and export enterprise integrating R&D, manufacture and trade of cemented carbide in a whole and has strong R&D ability and advanced production facilities. Our products are exported to more than 50 countries and regions across the world including the United States, Canada, Italy, Japan, Korea,Taiwan etc. The cemented carbide and related products of our company is of excellent performance and quality and sold well both at home and abroad. Our company has passed the ISO9001 surveillance and assessment and been praised as the first class AAA credit company.

 

Our factory is located in Jinan hi-tech industrial development zone with beautiful environment, fresh air and convenient transportation system. We warmly welcome all the clients to patronage.

 

 

Product Certifications:

 

 

Products Range:

 

 

Our Factory:

 

 

Equipments:

 

 

Payment Methods and Delivery

 

 

 

 

Contact Informations:

 

Jacky Zhang

International Business Manager

Jinan Xinyu Cemented Carbide Co.,LTD

Tel: 0086-0531-6789 7298

Fax: 0086-0531-6789 7298

Cel: 0086-0-156 6570 8798

Web: 

Skype: jacky02123972