Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd
| Payment Terms | L/C,T/T,Western Union |
| Delivery Time | 5-25days |
| Chemical Resistance | Resistant to most acids and alkalis |
| Features | Excellent Wear and Corrosion Resistance |
| Melting Point | 2,870°C |
| Service | OEM&ODM |
| Density | 15.63 g/cm3 |
| Surface | Blanks or polished grinding |
| Compressive Strength | 5,000 MPa |
| Tensile Strength | 2,000 MPa |
| Magnetic Properties | Non-magnetic available |
| Shape | Round, Square, Rectangular |
| Brand Name | Sanxin |
| Model Number | SX1260 |
| Place of Origin | Zhuzhou |
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Product Specification
| Payment Terms | L/C,T/T,Western Union | Delivery Time | 5-25days |
| Chemical Resistance | Resistant to most acids and alkalis | Features | Excellent Wear and Corrosion Resistance |
| Melting Point | 2,870°C | Service | OEM&ODM |
| Density | 15.63 g/cm3 | Surface | Blanks or polished grinding |
| Compressive Strength | 5,000 MPa | Tensile Strength | 2,000 MPa |
| Magnetic Properties | Non-magnetic available | Shape | Round, Square, Rectangular |
| Brand Name | Sanxin | Model Number | SX1260 |
| Place of Origin | Zhuzhou | ||
| High Light | Automotive Electronics Stamping Punch ，0.002mm Cold Heading Dies Bushing Punch ，Coaxiality Cold Heading Dies Bushing Punch | ||
0.002mm Coaxiality Cold Heading Dies Bushing Punch For Automotive Electronics Stamping
Introduction:
The bushing punch adopts 94% tungsten carbide matrix (YG15 grade), with 92HRA body hardness + deep cold strengthened toughness, breaking through the bottleneck of edge breakage and deformation of traditional Cr12MoV mold steel, and achieving the ultimate match of ≤0.003mm gap between the guide bushing and the punch in 0.1mm precision blanking.
Performance-benchmark:
| Key indicators | Tungsten steel bushing punch (YG15) |
| Breakage resistance life | >3 million times |
| Guide clearance | 0.002-0.003mm |
| Thermal deformation | <0.001mm/100℃ |
| Wear rate | 0.05μm/10,000 times |
Precision-stamping:
Automotive core components
- Seat belt buckle progressive die (0.8mm thick 65Mn steel, lifespan > 5 million times)
- Engine fuel injector baffle (±0.003mm coaxiality to ensure oil hole accuracy)
- EV battery pole punching (resistant to copper-aluminum adhesion corrosion)
Electronic precision manufacturing
- Type-C interface terminal (0.2mm thick phosphor bronze, burr < 5μm)
- Mobile phone SIM card tray (12-station progressive die main punch)
- Relay silver contact (anti-arc ablation)
Home appliance wear-resistant parts
- Air conditioner fin multi-row hole punching (0.1mm thick aluminum foil, 20 holes/second)
- Washing machine reducer ratchet (hardened steel HRC50 continuous stamping)
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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