Product Introduction
Precision straightened wire for semiconductor test probe is core raw material for chip probes, probe cards and ICT/FCT fixture pins. Made of high-elastic conductive alloys including cobalt-chromium, beryllium copper, superalloy and precision stainless steel, it is manufactured via dust-free wire drawing, stress relief annealing, high-precision straightening and mirror polishing.
With excellent straightness, stable conductivity and outstanding wear & fatigue resistance, it fits automatic production lines for wafer test, packaging inspection and PCB high-frequency test. We provide full deep processing including tipping & chamfering to support customized raw materials for global semiconductor consumable manufacturers.
Core Advantages
Core ultra-fine straightening technology starting from 0.05mm; reject low-end thick wire orders, focus on high-barrier precision market.
Low-resistance high-conductivity material for high-speed high-frequency chip test without signal attenuation.
Stable elasticity after millions of pressing cycles, extend probe service life and cut consumable cost.
Burr-free mirror surface with strong coating adhesion, compatible with automatic probe processing equipment.
Consistent hardness, elasticity and resistance across batches for stable mass production.
Available Materials
Cobalt-chromium alloy, beryllium copper, GH series high temperature alloy, 304 / 316 precision stainless steel.
Specifications
| Diameter | 0.05mm~3.0mm |
| Tolerance | ±0.003mm~±0.01mm high-precision electronic grade |
| Surface | Bright mirror, clean & oxidation-free |
| Hardness | Soft, half-hard, full-hard customizable |
| Processing | Straightening, tipping, chamfering, fixed-length cutting, mirror polishing |
| Applications | Wafer test probes, IC packaging pins, ICT/FCT fixture probes, PCB conductive contacts, new energy vehicle semiconductor test pins, 5G RF test components |
| Quality Assurance | Standard dust-free workshop production. Triple inspection of spectrum, hardness and resistance for raw materials. Full mechanical & electrical test reports available. R&D sample orders & bulk export orders supported with stable lead time. |
Precision Straightened Wire for Semiconductor Test Probe
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Phone / WhatsApp: (86) 152 9851 3019
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Email: nora@czalloytech.com
If you have any questions about the technology of our products, product requirements, or technical support requests, please contact us. The following is a partial list of the steps: “Confirm Input Content.” Our company is responsible for deployment and communication.