Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd
| Payment Terms | L/C,T/T,Western Union |
| Delivery Time | 5-25days |
| Quality | 100% test |
| Thermal Conductivity | 110 W/mK |
| Package | paper box + paper carton |
| Customized | acceptable |
| Service | OEM & ODM |
| Payment Term | T/T,L/C,Western Union |
| Technology | Imported equipment HIP sinter |
| Type | Tungsten Steel Alloy |
| Cetificate | ISO 9001 |
| Features | High Abrasive Resistance |
| Tungsten | Cemented Carbide Shaft |
| Shipments Terms | By Sea,air Or Express |
| Brand Name | Sanxin |
| Model Number | SX1270 |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T,Western Union | Delivery Time | 5-25days |
| Quality | 100% test | Thermal Conductivity | 110 W/mK |
| Package | paper box + paper carton | Customized | acceptable |
| Service | OEM & ODM | Payment Term | T/T,L/C,Western Union |
| Technology | Imported equipment HIP sinter | Type | Tungsten Steel Alloy |
| Cetificate | ISO 9001 | Features | High Abrasive Resistance |
| Tungsten | Cemented Carbide Shaft | Shipments Terms | By Sea,air Or Express |
| Brand Name | Sanxin | Model Number | SX1270 |
| Certification | ISO9001 | Place of Origin | China |
| High Light | Groove Accuracy ±0.003mm Tungsten Carbide Drive Shaft ，Non-magnetic Tungsten Carbide Drive Shaft ，Semiconductor Equipment Tungsten Carbide Drive Shaft | ||
Groove Accuracy ±0.003mm Non-magnetic Alloy Semiconductor And Medical Equipment Dedicated Drive Shaft
The grooved shaft is precision-manufactured from WC-Ni non-magnetic cemented carbide. By replacing cobalt with a nickel-based binder phase and utilizing nano-scale groove processing technology, it simultaneously addresses the magnetic interference and positioning accuracy issues of traditional drive shafts. This enables superior transmission performance with zero magnetic interference, precise positioning, and long-term stability in magnetic field-sensitive environments such as semiconductor equipment and medical instruments.
Material-science:
▸ Matrix Composition: 90% WC + 10% Ni, a special non-magnetic formula
▸ Magnetic Properties: Permeability <1.002, Residual Magnetization <0.05 mT
▸ Physical Properties:
- Hardness: 92 HRA (Vickers Hardness 1800 HV)
- Density: 14.8-15.1 g/cm³
- Coefficient of Thermal Expansion: 5.2×10⁻⁶/K
▸ Non-magnetic Principle: A nickel binder phase replaces the traditional cobalt phase, fundamentally eliminating ferromagnetism
Product Specifications:
| Parameter Type | Standard Range | Accuracy Level | Testing Method |
| Shaft Diameter | Φ3-50mm | ±0.002mm | Laser Diameter Gauge |
| Groove Width | 1-10mm | ±0.003mm | Optical Projector |
| Shaft Runout | ≤0.005mm | 0.002mm | Coordinate Measuring |
| Surface Roughness | Ra 0.2μm | Ra 0.1μm | White Light Interferometer |
| Dynamic Balancing Grade | G1.0 | G0.4 | ISO 1940 Standard |
Manufacturing Excellence:
Core Manufacturing Processes
1. Non-Magnetic Material Preparation
- Nano-Scale WC-Ni Powder Proportioning
- Isostatic Pressing Technology
- Vacuum Sintering Process
2. Precision Groove Machining
- Micro-EDM
- Diamond Wheel Precision Grinding
- Online Measurement and Real-Time Compensation
3. Surface Treatment Technology
- Mirror Polishing
- Electrolytic Passivation Deburring
- Ultrasonic Cleaning
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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