Name: 2016 hot tungsten carbide tipped drill bits/ carbide dilling button with high precision
Brand: tongyi
Availability: InStock

Product Details

2016 hot tungsten carbide tipped drill bits /carbide dilling button with high precision

1.Our products based on ISO standard with high toughness ,wear resistance and precision. They could mining quarrying coal cutting, road construction, snow plow etc.

Recommended carbide grades are YK 20, YG 8C,YG11C and so on if you have any inquiry, please feel free to contact me, we will be very glad to be of your service. Samples and quotations will be offered upon receipt of your further requirement.

2.Carbide buttons is widely for oil-field drill bit, rock-drilling and geological exploration.

3.For your non-standard parts,we have strong ability to make mold by ourselves,and produce them per your requirements.

4.We have strict quality control and assurance system to guarantee the consistent quality.

Advantages of our company:

1.With more than 13 years production experience since 2002

2.well equipped with the advanced hard-alloy production machines in china.

3.capable of technical exploration and products innovation.

4.Strict quality control and assurance system

5.Reasonable price

6.OEM&ODM service

7.100% inspected before shipment

8.Feedback within 24 hours

9.great after-sales service

Advantage in production

1.100% raw material and recycle material

2.Well-established technical quality control system.

3.hardness,toughness ,wear resistance and durability.

4.ISO9001:2008 certificate

Recommend grade and application

Grade	Equal to ISO Category Number	Performance
		Density	Bend Strength	Hardness
		G/Cm3	N/mm2	HRA	uses
YK25	K40	14-.3-14.6	≥2100	≥86.5	Qualified for molding the drills for heavy-duty rock drill: detachable bits used for deep hole drilling, rock drill trolley etc.
YG8C	k20	14.7-14.8	>2200	>88.5
YG11C	K40	14.0--14.4	≥2060	≥86.0
YG15	K40	13.9-14.1	≥2020	≥86.5	Qualified for hard rock drilling, steel bars with high compression ratios, pipe drawing, punching tools, core cabinet of powder metallurgy automatic molders etc.
YG16C		13.7-14.1	≥2400	≥84.0	Forging dies with impact resistance, hot dies etc.
YG20		13.4-14.8	≥2480	≥83.5	Qualified for making dies with low impact such as punching watch parts, battery shells, small screw caps etc.
YG20C		13.4-14.8	≥2480	≥82.5	Qualified for making moulds of cold heading, cold stamping and cold pressing used for manufacturing standard parts, bearings etc.

Drawing pictures

Product show

Company Information

Company View

Zhuzhou Tongyi Industrial Co.,Ltd is located in the beautiful and convenient Jinshan industrial zone of Zhuzhou,a key transportation center and medium-sized city heavy industry in Hunan province.Our company is one of the earlest cemented carbide manufacturer ,we have over 13 years product experience since 2002.And we has been committed to the overseas market,now our products have been exported to many countries,such as :Russia ,Ukraine, India,Germany,Brazil,Dubai,Turkey,Egypt,Kenya,Poland,Itanly,Korea,Columbia,Fiji,Ethiopia and so on.And these countries have become our long-term customers.

Production Equipment

Products Examination

Based on advanced production equipments and rigid management mechanism ,the company has set a high standard for the quality examination to ensure the stability of the products' quality ,therefore we can fully meet all the requiremens of various product specifications from different customers.

our company is well equipped with the high-level machines for production and inspection.The company has invited famous cemented carbide experts in China as professional consultants and introduced multitudes of specialized talents.Currently,we can already customize the non-standard orders of special material and specification.Besides,the company has passed the ISO9001:2008 international quality system authentication.

Production Operation

To better handle the rapid increase of demand in the domestic or external cemented carbide market,we will make a further step to develop our products and expand our market,strive to build the company into a competitive private enterprise in the domestic cemented carbide industry and meet the increasing demand to the maximum level.

Now ,our company is more committed to the automation of production equipment ,in order to improve the accuracy of the products and the production efficiency ,to better meet the needs of customers!

Enterprise Culture

The company's quality policy:Quality comes first,Customers are supreme,Technology depends on innovation,Strive for the best.
   The company's quality goal:Create"tongyi"brand and seek for long-term development.
   Our company advocates and makes great efforts to obey the following moral standards:
   1.Our activities are based on mutual trust.
   2.What we say and write is real and accurate.
   3.Always choose the best way to finish all the takes at a high productivity and quality.
   4.Our honest work is dedicated to the contribution to enterprise and society,as well as to improvement our lives'quality.

Company Certification

CertificateISO9001:2008

Corporate Clients

Our Services

We provide high efficiency service during customs clearance and after shipping

If you have other requirements on document please inform us before making order

FAQ

If you have any others question ,pls contact us and we will give you prompt response

If you are interested it, pls kindly contact us! Thank u!