Anti-Corrosion and Easy to Solder

This tinned stranded copper is manufactured by Jiangsu Jingwei. We have been producing cables for 39 years. This product is designed for environments that require protection against rust and moisture. It has a much longer service life than bare copper wire. It is made of many fine copper strands twisted together, with a tin coating applied to the entire bundle. The tin layer protects against oxygen, moisture, and salt spray while maintaining high conductivity.

Reliable for Harsh Environments

The conductor is made of high-purity copper strands with a smooth tin-plated surface. It offers high conductivity and low resistance, ensuring stable current flow. The tin coating prevents oxidation and keeps the copper from turning black over time. Electrical connections remain low in resistance for long periods, reducing the risk of poor contact in the future. Compared with bare copper, it is easier to solder, crimp, and strip. This tinned stranded copper is also highly flexible and suitable for installation in tight spaces.

Great for Marine and Outdoor Use

This product is resistant to moisture, salt spray, seawater, and mild chemicals. It is ideal for ships, outdoor wiring systems, and high-humidity environments. The wire is flexible and resistant to breakage. Connections remain stable and require very little maintenance. Its service life is significantly longer than standard wire. This tinned stranded copper is widely used in electronics, household appliances, marine applications, photovoltaic grounding systems, and control cabinets.

Key Parameters

Parameter	Value
Conductor	High-purity stranded copper
Coating	Tin-plated
Corrosion resistance	Excellent (salt spray, moisture)
Solderability	Very good
Common applications	Marine, outdoor systems, control cabinets