2016 hot sale/best price/good quality carbide button for oil feild drill bits
2016 hot sale/best price/good quality carbide button for oil feild drill bits
2016 hot sale/best price/good quality carbide button for oil feild drill bits
2016 hot sale/best price/good quality carbide button for oil feild drill bits
2016 hot sale/best price/good quality carbide button for oil feild drill bits
2016 hot sale/best price/good quality carbide button for oil feild drill bits
2016 hot sale/best price/good quality carbide button for oil feild drill bits
2016 hot sale/best price/good quality carbide button for oil feild drill bits

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2016 hot sale/best price/good quality carbide button for oil feild drill bits

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Model No. : coal cutter bit, full size can be customized
Brand Name : tongyi

Product description

2016 hot sale/best price/good quality  carbide button for oil feild drill bits   Product Description On the basis of more than 13 production experience make our products are quality assurance ,as a manufacturer , we guarantee the rationality of the product price.   Usages:Stone Cutting, Drilling for oil feild    Recommended grade: YG8C, YG11C, YK20, YK25 and so on We can make suggestions of suitable grades for customers’ usage.   Types:Q0610.Q0812,Q0914.Q1221.Q1320.Q1422,Q2132,Z0812,Z0913,Z1016,Z1219,Z1424,Z1117C,Z1118A with standard sizes and so on We can meet per customer’s requirements,according to the drawings or pictures you offer.    Grade and corresponding performance  

Grade

Equal to ISO Category Number

         Performance

                     usages

Density

Bend Strength

Hardness

G/Cm3

N/mm2

HRA

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.

YG6

K20

14.7-15.1

≥1670

≥89.5

Qualified for finish machining and semi-finish machining for the cast iron, non-ferrous metal, alloy and unalloyed materials. Also qualified for wire drawing for the steel and non-ferrous metal, electric drill for geology use and steel drill etc.

YG8

K20-K30

14.6-14.9

≥1840

≥89

Qualified for rough machining of cast iron, non-ferrous metal, nonmetal materials, drawing of steel, non-ferrous metal and pipes, various drills for geology use, tools for machine manufacture and wearing parts.

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.

 
  Advantages 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 Cost advantage: If you are interested in our products,we do hope ,we can win your trust and attempt to establish business relationship with you without through trade companies . only in this way can we help you to save costs and reach win-win situation. Drawing pictures       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                               production process production process raw material→reduction→carburization→weighing-in of the ingredients→milling→spray-drying→blending test →compaction→soft machining→sintering→machining→quality control Practical scene   Our Services We provide excellent service before place order and during product production and after shipping If you have other requirements on document please inform us before making order   FAQ If you have any others question ,please contact us and we will give you prompt response!   A:What you main product? Q:The main product include tungsten carbide wire drawing die ,carbide drill bit button ,carbide SS10 tips , carbide strip and plate ,carbide anvil,carbide ISO inserts ,and any other carbide products .   A:Do you have guarantee on your products? Q:Of course!we guarantee the goods produced is same as ISO 9001:2008,or samples ,drawings confirmed by you.   A:What about your general delivery date? Q:Nomally the delivery time is about 7-15 workdays .   A:What is your packing? Q:We use standard export packing ,also meet per customers' request.   A:Can i get the samples? Q:Yes, we can get the samples to ,please contact us for detail.  
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