Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd
| Payment Terms | T/T,L/C,Western Union |
| Delivery Time | 5-30days |
| Wear Resistance | Excellent |
| Density | 14.5 - 15.0 g/cm³ |
| Surface Finishing | Milled and polished |
| Samples | Available |
| Categories | Cemented Carbide Tool, Traction Tip |
| Features | High precision |
| Service | OEM&ODM |
| Chemical Composition | WC+Co+Ni |
| Durability | Long-lasting |
| Purpose | Mechanical Sealing |
| Hard Magnetic | 10-400 kJ/m³ |
| Ductility | Good ductility and machinability |
| Brand Name | Sanxin |
| Model Number | SX1297 |
| Certification | ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T,L/C,Western Union | Delivery Time | 5-30days |
| Wear Resistance | Excellent | Density | 14.5 - 15.0 g/cm³ |
| Surface Finishing | Milled and polished | Samples | Available |
| Categories | Cemented Carbide Tool, Traction Tip | Features | High precision |
| Service | OEM&ODM | Chemical Composition | WC+Co+Ni |
| Durability | Long-lasting | Purpose | Mechanical Sealing |
| Hard Magnetic | 10-400 kJ/m³ | Ductility | Good ductility and machinability |
| Brand Name | Sanxin | Model Number | SX1297 |
| Certification | ISO | Place of Origin | China |
| High Light | Non-Magnetic Ejector Pin Guide Bushing ，WC-Ni Alloy Precision Mold Guide ，High Precision Carbide Guide Bushing | ||
| Parameter | Standard Capability | High-Precision Option |
|---|---|---|
| Material | WC-Ni Non-Magnetic Alloy | Multiple grades for wear/corrosion balance |
| Hardness | 90-92 HRA | Consistent throughout |
| Inner Diameter (ID) Range | Φ1 mm - Φ50 mm | Custom sizes available |
| ID Tolerance | H6 / h6 (±0.004 mm) | H4 / h4 (±0.002 mm) or tighter |
| Outer Diameter (OD) Tolerance | g6 / h6 (±0.004 mm) | Custom fit per mold base |
| Concentricity (ID to OD) | ≤ 0.005 mm | ≤ 0.003 mm |
| Surface Finish (Bore) | Ra 0.4 μm (Ground) | Ra 0.1-0.2 μm (Lapped/Polished) |
| Special Features | Lubrication grooves, flanges, stepped ODs, headless styles available | |
| Property | Non-Magnetic Carbide Bushing | Hardened Steel Bushing (SKD61) | Standard Carbide Bushing (WC-Co) |
|---|---|---|---|
| Magnetic Permeability | < 1.002 (Non-Magnetic) | > 100 (Highly Magnetic) | 1.5-2.0 (Magnetic) |
| Hardness | 90-92 HRA | 50-55 HRC | 90-92 HRA |
| Wear Life | Millions of cycles | Moderate | Exceptional |
| Corrosion Resistance | Excellent (Ni binder) | Good | Good |
| Thermal Conductivity | High (similar to BeCu) | Moderate | High |
| Ideal Application | Medical, electronics, ferrite molding | General purpose | Not for magnetic-sensitive uses |
| Industry | Application | Benefits |
|---|---|---|
| Medical Device Molding | Syringe components, implantable parts, diagnostic consumables | Zero magnetic contamination, cleanroom compatibility, corrosion resistance |
| Magnetic Material Molding | Ferrite cores, magnetic polymer components, bonded magnets | Absolute non-magnetic property prevents material magnetization |
| Electronics & Connectors | Precision connectors, micro-switches, sensor housings | Wear resistance for glass-filled materials, consistent ejection |
| Optical Component Molding | Lens holders, light guides, precision optical parts | Mirror-finished bore prevents scoring and particle generation |
| High-Volume Precision Parts | Automotive electronics, consumer goods | Extended tool life reduces maintenance downtime |
| Grade | Ni (wt%) | Density (g/cm³) | Hardness (HRA) | Application |
|---|---|---|---|---|
| XN100 | 6.5-7.5 | 14.5-14.8 | 88.5-91.0 | General-purpose, corrosion-resistant |
| XN101 | 6.5-7.5 | 14.5-14.8 | 88.5-91.0 | Higher strength, wear-resistant |
| XN300 | 10.0-11.0 | 14.2-14.6 | 86.5-89.5 | Maximum toughness |
| XN301 | 10.0-11.0 | 14.2-14.6 | 86.5-89.5 | High toughness + wear resistance |
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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