Precious-Metal Bioelectrodes / Vacuum Coating
Empowering Precision Life Diagnostics
Huili Biotech specializes in nano-scale magnetron sputtering, developing and manufacturing high-precision gold, platinum and silver precious-metal bioelectrodes and sensors, and providing one-stop OEM/ODM solutions for POCT/IVD applications including blood glucose monitoring, blood ketone testing, creatinine testing, hemoglobin testing, blood gas analysis and continuous glucose monitoring (CGM).
📍 Changzhou, Jiangsu | Source Manufacturer of Magnetron-Sputtered Precious-Metal Electrodes | Global OEM/ODM Supported
Rooted in Changzhou Science & Education Town, serving POCT/IVD companies across the Yangtze River Delta and nationwide, with an annual electrode capacity of over one million pieces
High-Precision Electrodes & Detection Solutions
End-to-end service from single-piece customization to mass production, supporting OEM/ODM cooperation
Sputtered Gold Electrode Sensors
Deposited by magnetron sputtering from high-purity gold (Au ≥ 99.99%) targets, with excellent conductivity, chemical stability and biocompatibility. Widely used in blood glucose monitoring, continuous glucose monitoring (CGM), electrochemical immunoassays and more.
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Sputtered Platinum Electrode Sensors
Platinum offers outstanding catalytic activity and oxidation resistance, responding sensitively to oxygen and hydrogen peroxide. Suitable for blood gas analysis, uric acid testing, lactate testing and other scenarios requiring highly catalytic electrodes.
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Sputtered Silver Electrode Sensors
Highly conductive silver electrodes with excellent electrochemical performance and chemical stability. Suitable for reference electrodes, current sensing and a wide range of electrochemical detection systems.
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Screen-Printed Carbon Electrode Sensors
Manufactured by screen printing with low cost, mass-production capability and good consistency. Ideal for disposable test strips and POCT rapid-testing scenarios.
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Alloy / Ceramic Electrode Sensors
Custom alloy and ceramic compound electrodes supporting titanium, nickel, copper, carbon and alloy customization, meeting high-performance requirements in special testing environments.
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In-Vitro Diagnostic (IVD) Test Strips
OEM/ODM services for IVD test strips covering blood glucose, blood ketone, uric acid, lactate and more — one-stop delivery from design to mass production.
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Carbon Monoxide (CO) Breath Analyzer
A high-precision portable detection device for non-invasive measurement of CO concentration in exhaled breath. Suitable for smoking-cessation monitoring and health screening of firefighters.
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Fat-Burning Breath Monitor
A portable breath-analysis terminal that evaluates the body's metabolic fat-burning state in real time by analyzing exhaled breath composition. Suitable for fitness and fat loss, sports monitoring and health management.
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Widely used for electrochemical detection of trace substances across the medical, pharmaceutical, wearable, agricultural and environmental industries
Blood Glucose Monitoring
High-precision blood glucose electrodes and test strips supporting electrochemical glucose detection, providing core sensor components for home glucose meters and continuous glucose monitoring (CGM) systems.
Blood Ketone Testing
Designed for ketogenic diet management and diabetic ketosis monitoring, offering OEM/ODM customization of blood ketone testing electrodes and test strips.
Blood Gas Analysis
Platinum catalytic electrodes and reference electrodes for POCT blood gas analyzers, enabling precise measurement of pH, pO2, pCO2 and other parameters.
Wearable Devices
Flexible electrodes and skin-conformal sensors built on PET, PI, TPU and other flexible substrates, with processing not limited by material, supporting wearable applications for continuous monitoring of sweat, glucose and more.
Uric Acid Testing
Uricase-modified electrodes for highly selective uric acid concentration detection, suitable for gout management and metabolic disease screening.
Lactate Testing
Lactate oxidase electrodes for sports medicine monitoring and blood gas analysis in intensive care, enabling rapid lactate concentration measurement.
OEM/ODM Customization Services
One-stop electrode sensor solutions from single-piece R&D to mass production
Partnership Process
- Requirement Discussion — Understanding the customer's analytes, accuracy requirements and use cases
- Solution Design — Our technical team provides electrode material selection, structural design and process planning
- Sample Prototyping — Rapid sample preparation with 3–5 samples provided for validation
- Testing & Validation — Electrochemical performance, stability and reliability testing
- Mass Production — Upon validation, production scales up under strict quality control
- Delivery & After-Sales — Delivery as agreed, with technical support and after-sales service
Service Advantages
- Nano-Scale Sputtering — Magnetron sputtering process with nano-scale film thickness control
- Multiple Materials — Gold, platinum, silver, titanium, nickel, copper, carbon and alloys
- Flexible Substrates — PET, PI and other flexible substrates for wearable applications
- Eco-Friendly Process — Vacuum coating with no chemical pollution, RoHS compliant
- Fast Prototyping — Sample lead time of 1–2 weeks, shortening our clients' R&D cycles
- Batch Consistency — Strict batch-to-batch variation control with CV ≤ 5%
Insights
Industry news, technology frontiers and the latest progress from Huili Biotech
Huili Biotech Changzhou Upgrades Magnetron Sputtering Line for Full Range of Precious-Metal Bioelectrodes
Huili Biotech has upgraded its vacuum magnetron sputtering production line in Changzhou, mass-producing sputtered gold electrodes and platinum catalytic electrodes alongside CO breath analyzers, breath acetone monitors and POCT electrochemical test strips, and offering medical-device electrode customization and OEM...
Read More →Vacuum Coating Technology: The Core Process in Biosensor Electrode Manufacturing
How magnetron sputtering achieves nano-scale precious-metal thin-film deposition, improving electrode conductivity, catalytic activity and stability...
Read More →Precious-Metal Electrode Comparison: A Selection Guide to Gold, Platinum and Silver for Bio-Sensing
A performance comparison of gold, platinum and silver precious-metal electrodes in biosensors, helping you choose the optimal electrode solution...
Read More →Why Choose Huili Biotech
Vacuum Coating Technology
Self-developed core magnetron sputtering processes with nano-scale deposition precision, producing uniform, dense and strongly adherent films.
Fast Response
Sample prototyping in 1–2 weeks, with expedited scheduling for urgent projects, helping customers shorten their R&D cycles.
Controlled Quality
A strict quality management system with batch-to-batch CV ≤ 5%; every batch is traceable to ensure consistency.
Flexible Customization
Full customization of metal materials, film thickness, dimensions and electrode configuration, from single pieces to volume production.
Precious-Metal Electrode Comparison: How to Choose?
A comparison of electrode material properties for bio-sensing, helping you choose the optimal electrode solution
Huili Biotech recommends the optimal electrode solution based on your analytes, accuracy requirements and cost budget.
FAQ
Frequently asked questions about Huili Biotech products, customization and services
Which electrode materials does Huili Biotech support for customization?
We support vacuum coating electrode customization across a wide range of precious metals and alloys, including gold, platinum, silver, titanium, nickel, copper, carbon and alloy/ceramic materials, and can recommend the optimal solution based on your analytes, use cases and cost budget.
How long does it take from sample prototyping to mass production?
The standard sample prototyping lead time is 1–2 weeks, with expedited scheduling available for urgent projects. Once samples pass electrochemical performance testing and validation, mass production typically takes 2–4 weeks depending on order volume.
Which industry certifications do Huili Biotech's electrode products comply with?
Our vacuum coating process is environmentally friendly and pollution-free, and our products comply with the RoHS directive. We can also support ISO 13485 medical device quality management system audits according to customer requirements.
What is the minimum order quantity (MOQ) for OEM/ODM customization?
We support flexible cooperation from single-piece R&D samples to million-scale mass production. For standard electrode products, the MOQ for volume orders is typically 1,000 pieces; special custom projects can be negotiated based on actual needs.