Leading manufacturer of precision copper connector terminals.
High-conductivity stamping parts for automotive BMS, EV & PCB.
IATF16949 certified. Custom OEM/ODM. Request a quote!
Product OverviewOur high-precision copper connector terminals are engineered to serve as the critical interface in modern
electrical systems. Designed for maximum electrical integrity,
these metal stamping components provide low-resistance pathways for power and signal transmission
in high-vibration environments. By utilizing progressive die stamping technology, we ensure each terminal meets microscopic tolerance requirements
(up to ±0.01mm). Our terminals are the preferred choice for
engineers seeking reliability in Electric Vehicle (EV) battery systems, high-speed telecommunications, and industrial automation control boards.
Why Choose Our Connector Terminals? Optimal Thermal Management: Crafted from high-purity C1100 copper and phosphor bronze to
prevent overheating in high-current applications. Exceptional Plating Quality: We offer specialized surface treatments including under-nickel gold plating and matte tin plating to ensure superior solderability and 96h+ salt spray resistance. Strict Tolerance Control: Advanced CCD imaging systems and AOI (Automotive Optical
Inspection) guarantee that every terminal fits perfectly into your
housing or PCB layout. Scalable Manufacturing: From rapid prototyping to multi-million unit mass production, our
high-speed presses ensure cost-efficiency and rapid lead times.
Technical Specifications | Technical Parameters | Detail Specifications | | Primary Material | C1100 Oxygen-Free Copper, Brass (C2680), Phosphor Bronze (C5191),
Beryllium Copper | | Material Thickness | 0.1mm - 2.5mm (Ultra-thin options available) | | Surface Finish | Selective Gold Plating, Tin-Lead Free, Silver Plating, Nickel Base | | Mechanical Tolerance | ±0.01mm (Precision Stamping) | | Tensile Strength | Customizable based on Temper (H, 1/2H, 1/4H, O) | | Current Rating | Designed for Low Signal to High Power (Customizable) | | Compliance | RoHS, REACH, IATF16949, ISO9001 | | Assembly Method | Property / FeatureTechnical Specifications & StandardsProduct NamePrecision Copper Connector Terminals / Stamping PartsBase MaterialC1100 Oxygen-Free Copper, C2680 Brass, C5191 Phosphor BronzeMaterial Thickness0.08mm – 2.50mm (Customizable to Micron Precision)Plating OptionsGold (Selective/Overall), Bright/Matte Tin, Silver, NickelPlating Thickness1u" - 100u" (Based on Salt Spray Requirements)Manufacturing ProcessHigh-Speed Progressive Die Stamping / Precision BendingTolerance Precision±0.01mm – ±0.02mm (ISO Certified Standard)Hardness (HV)Soft (O), 1/4H, 1/2H, 3/4H, Hard (H), Extra Hard (EH)Electrical Conductivity≥ 98% IACS (for C1100 Pure Copper series)Application IndustryAutomotive (EV/BMS), Industrial PCB, TelecommunicationsSurface TreatmentDegreasing, Deburring, Anti-oxidation TreatmentStandard ComplianceRoHS, REACH, IATF16949, ISO9001:2015Packaging MethodCarrier Tape & Reel, Plastic Tray, or Vacuum Bulk Pack |
Core Application Fields Our terminals are widely integrated into sectors where failure is
not an option: New Energy Vehicles (NEV): Busbar connectors, Charging Port terminals, and BMS (Battery
Management System) pins. Consumer Electronics: Micro-connectors for smartphones, laptops, and wearable devices. Industrial IoT: Signal terminals for smart sensors, actuators, and PLC modules. Medical Devices: High-reliability gold-plated connectors for diagnostic imaging and
monitoring equipment.
Customization & Engineering Support We don't just manufacture parts; we provide Engineering Solutions. DFM (Design for Manufacturing): We help optimize your terminal design to reduce material waste and
stamping costs. In-house Tooling: Our team designs and maintains Progressive Dies, ensuring a tool life of over 1 million strokes. Material Lab: In-house testing for conductivity, hardness, and plating thickness
(X-ray fluorescence).
Packaging & Global LogisticsTape & Reel Packaging: Optimized for high-speed automated pick-and-place assembly. Anti-Oxidation Protection: Vacuum-sealed with desiccants to ensure shelf-life during
long-distance sea freight. Express Delivery: Partnerships with DHL/FedEx for 3-5 day delivery of urgent
prototypes.
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