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tungsten carbide manufacturer
customization
customization tungsten alloy

OUR PRODUCTS

TUNGSTEN ALLOY PRODUCTS
TUNGSTEN ALLOY CUSTOMIZED
TUNGSTEN FISHING WEIGHTS
TUNGSTEN CARBIDE PRODUCTS

ABOUT US

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.

 

WHY CHOOSE US

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.

 

Processes of Cemented Carbide Plates
March 22, 2023

The production process of Zhuzhou cemented carbide plate​ is as below. Powder making→formulation according to the requirements of use→wet grinding→mixing→crushing→drying→sieving→then adding forming agent→drying again→sieving to make the mixture→granulation→pressing→forming→sintering→forming (blank)→flaw inspection→packaging→warehousing.

carbide plate (76).jpg
Read More
The working principle of carbide plunger rod
March 14, 2023

Cemented carbide piston rod is a metal rod in the piston pump, using the process of powder metallurgy preparation, the plunger is mainly in the pump or compressor to transport fluid, so for the plunger rod requirements are high, wear-resistant, high hardness, corrosion resistance, long service life, with this feature can reduce the replacement of the plunger rod, reduce business costs and expand the efficiency of machine operations. Next together with the working principle of the carbide plunger rod.

High density tungsten blocks for crane balancing
March 08, 2023

The use of counterweights is used as a way of maintaining balance. Their weight is generally calculated according to the strength of the machine itself and must not be too heavy or too light. If it is too heavy, there is a high risk of damage to the strength of the vehicle when lifting the weight; conversely if it is too light, there is a high risk of rollover. In order to make the vehicle more versatile, some large tonnage cranes have removable counterbalance blocks. When lifting small tonnage materials, the crane can be hung with less or no counterbalance blocks. However, it should be noted that when lifting large tonnage goods, the balancing blocks must all be hung, and even overweight devices must be added to prevent accidents from occurring and causing irreparable consequences. This shows the importance of tungsten alloy counterweight blocks.

Features of tungsten carbide rotary burrs
February 28, 2023

Carbide rotary file is widely used in machinery, automobile, shipbuilding, chemical industry, craft carving and other industrial departments, with remarkable effect, the main uses are:(1) fine processing of various metal mold cavity, such as shoe mold and so on.(2) all kinds of metal and non-metal c

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ABOUT US
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.

QUICK LINKS

NEWSLETTER
 sales06@jxcarbide.com
 +86-18073319589
 
 
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