Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd
| Service | OEM & ODM |
| Application | Cutting tools, wear parts, mining tools |
| Compressive Strength | 3,300 MPa |
| Advantage | Manufactuer,More Than 20 Years Experience,HIP sintering,Durable,Fast Delivery |
| Services | 24hours |
| Delivery Time | 5-30days |
| Logo Printing | Without Logo Printing |
| Material | 100% Virgin Tungsten Carbide,100% Virgin Raw Material,Tungsten Carbide WC+Co,WC+CO good raw material,100% Original Carbide |
| Density | 14.5g/cm3,14.8 |
| Size Number | OEM Accepted |
| Component | WC + CO |
| Cetificate | ISO 9001 |
| Payment Terms | T/T,L/C |
| Iso | K10,K20,K30 |
| Size | OEM Accepted,Drawing Provided,Customized,according to the drawing provided by customers,ASP-08-100-M4 to ASP-32-450-M16 |
| Shipments | Fast delivery in 7 to 25days |
| Company Type | Manufacturer |
| Model Number | SX1337 |
| Certification | GB/T 19001-2016/ISO 9001:2015 |
| Brand Name | Sanxin |
| Place of Origin | China |
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Product Specification
| Service | OEM & ODM | Application | Cutting tools, wear parts, mining tools |
| Compressive Strength | 3,300 MPa | Advantage | Manufactuer,More Than 20 Years Experience,HIP sintering,Durable,Fast Delivery |
| Services | 24hours | Delivery Time | 5-30days |
| Logo Printing | Without Logo Printing | Material | 100% Virgin Tungsten Carbide,100% Virgin Raw Material,Tungsten Carbide WC+Co,WC+CO good raw material,100% Original Carbide |
| Density | 14.5g/cm3,14.8 | Size Number | OEM Accepted |
| Component | WC + CO | Cetificate | ISO 9001 |
| Payment Terms | T/T,L/C | Iso | K10,K20,K30 |
| Size | OEM Accepted,Drawing Provided,Customized,according to the drawing provided by customers,ASP-08-100-M4 to ASP-32-450-M16 | Shipments | Fast delivery in 7 to 25days |
| Company Type | Manufacturer | Model Number | SX1337 |
| Certification | GB/T 19001-2016/ISO 9001:2015 | Brand Name | Sanxin |
| Place of Origin | China | ||
| High Light | Precision Ground Tungsten Carbide Shaft ，Arc Groove Tungsten Carbide Grooved Cylinder ，Wear Resistant Tungsten Carbide Shaft | ||
This tungsten carbide arc groove shaft is a precision-engineered component featuring multiple radiused (arc-shaped) grooves machined into its cylindrical surface, with spherical/radiused ends completing the profile. The unique geometry—a series of precisely spaced, smoothly contoured grooves along the shaft body—serves multiple critical functions in precision mechanical assemblies.
Unlike standard cylindrical shafts or stepped shafts, this component's defining feature is the series of arc-shaped annular grooves that are precisely ground into the outer diameter. These grooves reduce surface contact area, provide channels for lubrication or fluid passage, and enable precise axial positioning or engagement within mating components. The spherical ends eliminate sharp edges, reducing stress concentrations and facilitating smooth insertion or engagement.
Manufactured from premium tungsten carbide (WC-Co) via powder metallurgy, isostatic pressing, and precision diamond grinding, this shaft delivers the exceptional hardness, wear resistance, and dimensional stability required for long-term reliable operation in demanding industrial environments.
| Feature | Function | Design Significance |
|---|---|---|
| Arc-Shaped Annular Grooves | Multiple radiused grooves along the shaft body | Reduces contact area, provides lubrication channels, enables fluid passage or axial positioning |
| Spherical/Radiated Ends | Smooth, rounded end profiles | Eliminates stress concentrations; facilitates smooth insertion and engagement |
| Mirror-Polished Surface | All functional surfaces | Reduces friction, prevents material adhesion, enhances wear resistance |
| Precision-Ground Grooves | Tightly controlled groove depth and spacing | Ensures consistent performance in guide, positioning, or flow control applications |
| Industry | Application | Why This Grooved Shaft |
|---|---|---|
| Hydraulic & Pneumatic Systems | Valve spools, flow control shafts, pressure compensation elements | Arc grooves provide controlled fluid passage and pressure balancing |
| Precision Machinery | Guide pins, positioning shafts, wear-resistant actuation elements | Grooved design reduces friction and provides lubrication channels |
| Automotive | Transmission valve spools, fuel injection components, pump shafts | High wear resistance in demanding fluid environments |
| Medical Devices | Surgical instrument shafts, catheter guide components, delivery mechanisms | Spherical ends facilitate smooth insertion; mirror finish for biocompatibility |
| Semiconductor & Electronics | Precision positioning pins, non-magnetic wear components (WC-Ni option) | Non-magnetic grades available; precision grooves for alignment |
| General Industrial | Wear pins, guide shafts, and bushings for pumps, compressors, and valves | Extended service life in abrasive and corrosive environments |
An arc groove shaft (圆弧槽轴) is a precision component with multiple radiused grooves machined into its cylindrical surface. It is commonly used as a valve spool, guide pin, flow control shaft, or wear-resistant actuation element in hydraulic, pneumatic, and precision mechanical systems.
The arc grooves serve multiple functions: they reduce surface contact area (reducing friction), provide channels for lubrication or fluid passage, enable precise axial positioning, and allow controlled fluid flow in valve applications.
We achieve diameter tolerances of ±0.002mm standard, groove tolerances of ±0.005mm, and concentricity within ≤0.003mm. High-precision options down to ±0.001mm are available.
Company Details
Business Type:
Manufacturer,Importer,Exporter,Seller,Other
Year Established:
2003
Total Annual:
8000000-10000000
Employee Number:
150~180
Ecer Certification：
Verified Supplier
Zhuzhou Sanxin Cemented Carbide Manufacturing Co.,Ltd is located in Zhuzhou, Hunan Province, which is known as the “Hometown of Cemented Carbide”. It is a national high-tech enterprise that has passed ISO9001:2015 international quality certification system, specializing in manufacturing,... Zhuzhou Sanxin Cemented Carbide Manufacturing Co.,Ltd is located in Zhuzhou, Hunan Province, which is known as the “Hometown of Cemented Carbide”. It is a national high-tech enterprise that has passed ISO9001:2015 international quality certification system, specializing in manufacturing,...
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