Customized Tungsten Needles: Solving Precision Electrode Challenges in Medical Devices
Writer： admin Time：2025-11-24 17:19:15
In modern minimally invasive surgery, the performance of electrosurgical instruments depends heavily on one critical component: the electrode needle. When a leading Korean medical device manufacturer developed a new advanced electrosurgical system, they faced a common industry challenge – premature electrode wear leading to inconsistent cutting performance and reduced coagulation efficiency.
From Standard Part to Custom Solution
HAO CARBIDE approached this challenge not as a standard supplier, but as a technical partner. We delivered a truly customized tungsten needle solution through three key dimensions:
Precision Geometry: Optimized tip angle and profile for stable arc formation and concentrated energy delivery
Superior Surface Finish: Sub-micron surface quality (Ra ≤ 0.2μm) ensuring consistent performance from first to last use
Advanced Material Science: Special tungsten alloy formulation with enhanced erosion resistance and higher recrystallization temperature
Proven Results in Surgical Performance
| Material | Diameter Range (mm) | Length Range (mm) | Tip Range (um) | Purity |
|---|
| Pure Tungsten | 0.02-4.0 | 15-200 | 0.05-100 | W≥99.98% |
| Tungsten Alloy | 0.5-4.0 | 15-200 | 5-100 | W≥98% |
The customized tungsten needles delivered exceptional outcomes in the final surgical device:
Faster startup and stable power output
Consistent cutting precision throughout procedures
Significantly extended service life
Reliable coagulation performance
Medical professionals reported excellent feedback, noting the devices maintained peak performance even in prolonged complex surgeries.
Your Partner in Medical Component Innovation
At HAO CARBIDE, we understand that breakthrough medical devices often require customized component solutions. When your standard electrodes can't keep up with your innovation, we provide the specialized expertise to bridge that gap.
Ready to enhance your medical device performance with customized tungsten solutions?
Contact HAO CARBIDE to discuss your specific application requirements.
