2 +86-18073319589    sales06@jxcarbide.com
carbide ball manufacture
custom manufacture of tungsten alloy products
professional tire stud manufacture
tungsten carbide alloy
jinxin carbide group



Alloy Tool R&D Enterprise

Changsha Jingxin Cemented Carbide Co., Ltd. which was established in 2009 in Changsha, Hunan, China, is a branch office of Zhuzhou Jinxin Cemented Carbide Group Co., Ltd.  Taking the construction group company as the development blueprint, Changsha Jinxin will focus on the development of tungsten carbide tools and tungsten alloy products for different industries.

Jingxin provides Tungsten Alloy, Tungsten Carbide, Tungsten Rods, Tungsten Carbide Inserts and so on.



We can provide you with customized product design and production according to your needs to meet different uses and needs.Changsha Jingxin cemented carbide is a professional drilling tools manufacturer & tungsten carbide manufacturer based in China. Our tungsten products are widely used in open-pit or underground mining, hydraulic engineering, bridge engineering, construction engineering, geotechnical engineering and other field.

Full range of products factory directly sales

Changsha Jinxin has years of experience in the production of tungsten carbide tools


 Focusing on product development and production of Tungsten carbide, crushing systems, mining engineering, and wear-resistant part
  Changsha is a global cemented carbide production base
  Raw material, advanced technology, reasonable cost reduction


Manufacture & Delivery in time

 Changsha Jingxin has 5,000 square meters factory, modern production workshop, strong supply capacity
  Regular products are in stock and customized delivery time is fast
  There are 40,000 products in stock for conventional tungsten products
  Customized tungsten alloy and carbide processing can be provided without opening the mold, and the delivery is faster,  can be made as soon as 7 days
  If you need to customize product inventory, you can prepay a deposit for stocking. 


Advanced Production  equipment 

  Cemented tungsten carbide production equipment:
Ball mill, dryer, spray granulating tower, TPA self-press, hydraulic press (200 tons --2000 tons), isostatic press (1000 tons), overpressure sintering furnace, cryogenic treatment of liquid nitrogen
emi-processing equipment: CNC milling machine, lathe, cutting machine, line cutting machine
  Finishing equipment:
Surface grinding machine, internal and external grinding machine (grinding arc, slotting), surface polishing machine, internal and external circular polishing machine, centerless grinding machine
Five-axis machining center (machining holes, milling special shape parts)
Wire cutting (fast wire cutting, slow wire cutting) Discharge (EDM hole, thread, step, etc.)


“jinxin”and“ jingxin”

  Head   Office: 
Zhuzhou Jinxin cemented carbide Group Co., Ltd.
 Branch Office:
Zhuzhou Jinxin  studs Co., Ltd.,
Zigong Jinxin Cemented Carbide Co., Ltd.
Changsha jingxin tungsten carbide Co.,Ltd

 Company registered trademark "Jingxin" -- from our business philosophy:
Pursue of excellence sincerity and integrity

Company Honor

  Our company has passed ISO9001:2015 quality system certification, 1400 environmental protection system and SGS certification, which is a well-known brand in hardware machinery industry
  There are more than 30 domestic patents in the units of abiding by contracts and keeping promises, and "2020 high quality development of industry university research department" is the national high tech enterprise and the Council member of China Scientists Forum
"Demonstration enterprise of science and technology innovation", "2020 China Science and technology innovation and invention achievement" award, etc.


Analysis of Performance, Application And Market Prospects for Cemented Carbide Valve Ball
July 12, 2024

As a key component in fluid control systems, the performance of carbide balls directly affects the overall operation of the system. In this article, we will discuss the performance, application and current market outlook of Cemented Carbide Valve Balls.

carbide valve (21).jpg
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what are tungsten rods used for?
July 10, 2024

Tungsten rod, also known as tungsten alloy rod, is a material made of metal powder at a specific high temperature, and is often manufactured using special high-temperature powder metallurgy technology. Tungsten rods are widely used in many fields due to their unique physical and chemical properties.

How To Choose Tungsten Carbide Needles?
July 06, 2024

When selecting tungsten carbide pins, the material and thickness of the stamping must be considered. These factors directly affect the performance and life of the carbide needles.

What is the use of tungsten carbide rod?
July 02, 2024

What is tungsten carbide rods? Tungsten carbide rods, also known as cemented carbide round rods or tungsten steel round bars, are a composite material made by high temperature sintering of tungsten carbide (WC) particles and metal powders such as cobalt (Co).It has extremely high hardness, strength,

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Taking the construction group company as the development blueprint, Jingxin Group will focus on the development of cemented carbide, mining machinery, engineering tools, auto parts, new energy, and leisure sports equipment industries.


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