High-Quality Cold Pressed Copper Connecting Pipe Wire Joint
Precision-engineered for seamless electrical conductivity, these small copper tube joints feature 99.9% pure oxygen-free copper for superior corrosion resistance and minimal voltage drop. The cold-pressed design ensures a secure, gas-tight connection without heat distortion, ideal for high-current applications.
Durable & Reliable Performance
Heavy-duty non-insulated construction withstands extreme temperatures (-40°C to 150°C) and vibration, perfect for automotive wiring, industrial control panels, and solar power systems. The flared ends prevent wire slippage, maintaining consistent conductivity under load.
Universal Compatibility
Works with 6-12mm² stranded or solid copper wires, serving as direct wire connectors in HVAC systems, marine electronics, and machinery terminals. Mirror-polished surface reduces oxidation for long-term reliability.
Bulk Savings Advantage
Wholesale-priced for electricians, manufacturers, and contractors needing bulk quantities—no minimum order. Global shipping ensures fast delivery with unmatched cost efficiency.