Tungsten Carbide Welding Rod From Zhuzhou Excellent Manufacturer With Best Price
tungsten carbide welding rod from Zhuzhou excellent manufacturer with best price
Our products based on ISO standard with high toughness ,wear resistance and precision. They could mining quarrying coal-cutting, road construction, snow plow etc. Samples and quotations will be offered upon receipt of your further requirement.
Why choose us?
1.We are a professional tungsten carbide manufacturer in Zhuzhou City over 10 years and have a few senior engineers who specializes in tungsten carbide field for many decades;
2.For your non-standard parts,we have strong ability to make mold by ourselves,and produce them per your requirements.
3.We have strict quality control and assurance system to guarantee the consistent quality.
TONGYI cemented carbide rods are used for cutting aluminum alloy, cast iron, stainless steel, refractory alloy steel, nickel-based alloy, titanium alloy and nonferrous metals. Various carbide grades with stable properties have been widely recognized by worldwide tool makers.
*For PCB drills, micro drills, end mills and reamers; mold punches, core pins & hole drilling tools;
*Good straightness, the roundness and surface roughness of finish ground rods are satisfactory;
*Advanced production technology, automatic pressing, HIP sintering and precision grinding;
| Grade | Equal to ISO Category Number | Performance | |||
| Density | Bend Strength | Hardness | uses | ||
| G/Cm3 | N/mm2 | HRA | |||
| TYK10 | K05-K10 | ≥14.9 | ≥3800 | ≥93.2 | Suitable for machining aluminum-magnesium alloys, glass fiber, carbon fiber,wood, harden plastic and iron-based alloys, etc. It is recommended for making PCB micro drills and drills of other materials |
| TYK20 | K10-K20 | ≥14.65 | ≥3800 | ≥92.8 | Suitable for machining cast irons,aluminum alloys,meterial,etc, and also can be used for the machining of common steel. It is recommended for the drilling of cast iron,aluminium alloy. |
| TYK30 | K20-K30 | ≥14.45 | ≥4000 | ≥91.8 | A good material for general-purpose, Suitable for making solid carbide tool for machining heat-resistant alloys and it can also be used for making microdrills for PCB. It is recommended for making differenct specification tools, such as drills, end mills, screw taps, rotating file. |
| TYK40 | K30-K40 | ≥14.15 | ≥4000 | ≥92.0 | Suitable for machining nickel based alloys, titanium alloys, stainless steel,mould steel,chilled hardened steel and grey cast irons, etc. It is recommended for making milling tools and reamers. Suitable for high speed machining. |
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.
Production Equipment
Testing Equipment
our company is well equipped with the high-level domestic 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 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.
Enterprise Culture
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:Creat"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 the improvement of our lives'quality.
Company Certification
CertificateISO9001:2008
Corporate Clients

We provide high efficiency service during customs clearance and after shipping
If you have other requirements on document please inform us before making order

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!
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