Cemented carbide is one of the most important composite engineering materials. The excellent performance of high strength, hardness and toughness make it satisfies the most demanding applications. Zhonggang is dedicated to offering comprehensive cemented carbide solutions within the areas of cutter making, aerospace, automobile, pump and seal, oil and gas, metal forming, metalworking, war industry and medical products, etc.
1. Aerospace Components
With good strength and wear resistance, cemented carbide is seen as the best choice for aerospace components, because we have found no other materials comparable with tungsten carbide in withstanding harsh environmental conditions. The properties of cemented carbide allow it to adapt when equipment performance was modified.
Besides, cemented carbide offers exceptional resistance for aerospace devices. Cemented carbide significantly increases components' resistance to wear and friction. This exceptionally hard metal works as a protective barrier in severe operating conditions.
2. Solid Rods Blanks/ Strips Blanks
Our cemented carbide blanks ensure that your inserts meet the highest demands on consistent performance and high productivity.
We provide custom-made cutting tools, tools manufactured with near net shape technique, and insert blanks made from cemented carbide – also known as tungsten carbide or solid carbide.
Through advanced manufacturing technology, we are able to offer a wide range of geometries with ground finish as an option. Our portfolio includes a comprehensive selection of cemented carbide grades for different applications.
Available Products in this Range
Blanks for custom-made cutters and tips
Custom-made tips for brazed tools
Common insert blanks (ISO certified)
Cemented carbide blanks for other applications
Hard and super-hard materials for mining applications
Cemented carbide's unique properties in strength, hardness and toughness have met the most aggressive environment. A key feature of cemented carbide is its potential to be changed in chemical composition so that we can modify it for maximum resistance to wear, deformation, fracture, corrosion and oxidation.
We offer buttons and tips for rock tools and wear-resistant tools for a wide variety of applications. A range of hard and super hard materials covering any possible applications is available to be customized in various sizes and shapes. Zhonggang has witnessed power strength in research and development, integrated raw material sourcing, and carbide powder manufacturing.
4. Oil and Gas
Zhonggang custom tungsten carbide tools are designed to meet the dynamic demands in the oil and gas industry.
Since cemented carbide is accessible to be modified in its chemical composition, which will fundamentally determine its physical and chemical properties, we have the chance to enhance cemented carbide's resistance to wear, deformation, fracture corrosion, and oxidation, as well as other performance.
Available Products in this Range
Scarfing inserts for high frequency welding for steel pipes (ISO certified)
Custom scarfing inserts
Carbide drill bits
Nozzles for oil industry
5. Wear Parts
Tool wear is the focus concern when it refers to improving accuracy and quality as well as cutting down on time in the manufacturing of wear parts. By studying different factories' manufacturing process, Zhonggang has worked out the best solutions for wear parts, at the lowest manufacturing costs.
Zhonggang has a long history of supplying cemented carbide wear parts, with high accuracy and quality demanded by clients.
6. Tamping Tools
Tamping tools is used to correct rail alignment to make them parallel and flat, so that to achieve a more comfortable ride for passengers, and to reduce the mechanical strain for rails. This is done by finding places where the sleepers have sunk from the point for bearing weight of the passing trains. The tamping tools lift each sleeper and rails up, and packs ballast underneath. When the sleeper is laid down again, the sagged rails will be at its proper position. In cases where frost causes the adjacent rails to rise higher, people can use ballast tampers to raise rails above their original level to make the line parallel again.