Tin - Plated Copper Stranded Wire, also known as Tinned Copper, is a high - performance electrical conductor with excellent properties. Its tin - plated surface provides enhanced corrosion resistance, ensuring long - term stability in various applications.
In robotics, the need for flexible and reliable wiring is crucial. Our tinned copper stranded wire can withstand the repeated bending and movement of robotic arms, ensuring continuous and stable signal and power transmission.
For soft connection applications, this wire offers the necessary flexibility and conductivity. It can be easily shaped and connected, providing a reliable electrical path in devices where movement or vibration is involved.
In military and medical fields, high - reliability and safety are paramount. The tinned copper stranded wire meets the strict requirements of these industries, withstanding harsh environments and ensuring accurate signal transmission in medical devices and reliable power supply in military equipment.
Battery systems require efficient and durable conductors. Our tinned copper wire can handle the high - current demands of battery cables, with its corrosion - resistant tin plating protecting against battery acid and other corrosive substances.
Automotive wiring harnesses need to endure high temperatures, vibrations, and mechanical stress. The tinned copper stranded wire provides excellent conductivity and durability, contributing to the reliable operation of automotive electrical systems.

Specification and Technology date | ||||
Section area (mm²) | Structure (number/mm) | Resistance (Ω/km)max | Tensile Strength (Mpa) | Elongation |
0.60/0.50 | 19/0.20 | 42.20 | 100-150 | 1-25 |
0.75 | 19/0.23 | 34.18 | ||
1.00 | 19/0.26 | 26.75 | ||
1.50 | 19/0.32 | 17.65 | ||
2.00 | 19/0.36 | 13.95 | ||
2.50 | 19/0.41 | 10.32 | ||
3.00 | 19/0.47 | 8.32 | ||
4.00 | 19/0.53 | 6.48 | ||
5.00 | 19/0.59 | 5.23 | ||
8.00 | 19/0.73 | 3.42 | ||
10.00 | 19/0.82 | 2.7 | ||
15.00 | 19/1.01 | 1.75 | ||
20-400 | All technology data and structure are complied customer's request | |||
• Improved Oxidation Resistance – Ideal for long-term applications in marine or tropical environments
• High Solderability – Tin coating allows easy and clean soldering
• Flexibility – Suitable for high-flex applications, including cable harnesses and robotic arms
• Wide Temperature Range – Performs reliably in environments up to 150°C
• Long Shelf Life – Resists aging compared to bare copper
Custom-Solutions Available
Our engineering team offers full OEM/ODM support, including:
• Customized plating thickness
• Special strand constructions
• Specific resistance and tensile targets
• Insulation & shielding options
Meitong Tech is a professional tinned copper wire manufacturer specializing in fine wires, stranded conductors, and customized conductive materials. With advanced wire drawing, tin coating, stranding, and testing capabilities, Meitong Tech provides reliable tinned copper wire solutions for automotive electronics, flexible cables, robotics, precision electronics, and industrial applications.
A: Tinned copper wire, also called tin plated copper wire, is a copper conductor coated with a thin layer of tin on its surface.
The tin coating improves the overall performance of copper wire by providing:
Better oxidation resistance
Improved solderability
Enhanced surface protection
Longer storage life
Stable electrical performance
Compared with bare copper wire, tinned copper wire provides better environmental durability while maintaining the excellent electrical conductivity and flexibility of copper.
Meitong Tech manufactures tinned copper wire and related conductive wire products for applications requiring reliable electrical connection, flexibility, and long-term stability.
A: Tinned copper wire combines the electrical advantages of copper with the protective benefits of tin coating.
The main advantages include:
Copper can oxidize when exposed to air and moisture. The tin coating helps protect the copper surface and improves long-term reliability.
The tin surface provides excellent soldering performance, making tinned copper wire suitable for electronic assembly and electrical connection applications.
Tinned copper wire maintains the flexibility of copper, making it suitable for bending, twisting, and flexible cable applications.
The tin coating improves environmental stability and helps the wire maintain reliable performance under different temperature conditions.
The tin surface helps protect the conductor during storage and transportation.
Meitong Tech identifies the key advantages of its tinned copper wire products as:
Improved oxidation resistance
High solderability
Flexibility
Wide temperature range
Long shelf life
A: The main difference is the protective tin coating.
Feature | Bare Copper Wire | Tinned Copper Wire |
Surface | Pure copper | Tin coated copper |
Oxidation resistance | Normal | Improved |
Solderability | Good | Better |
Storage stability | Lower | Higher |
Electrical conductivity | Excellent | Excellent |
Application | General electrical use | Electronics, automotive, flexible cables, industrial applications |
Tinned copper wire is selected when customers need improved durability, soldering performance, and environmental resistance.
A: Meitong Tech provides customized tinned copper wire solutions according to customer requirements.
Typical specifications include:
0.01 mm – 2.0 mm
7 – 20,000 wires
0.1 μm – 10 μm
The company can customize:
Wire diameter
Tin coating thickness
Stranding structure
Mechanical properties
Packaging requirements
A: Yes.
Fine wire manufacturing is one of Meitong Tech’s core capabilities.
The company specializes in:
Ultra-fine alloy wires
Bimetallic conductors
Precision electronic wires
Customized conductive materials
Meitong Tech has production capability covering wire drawing, twisting, coating, and precision control of wire dimensions.
This capability allows Meitong Tech to provide tinned copper wire solutions for applications requiring:
Small diameter
High flexibilit
Stable conductivity
Reliable processing performance
A: Tinned copper wire is widely used in industries requiring reliable electrical connection and environmental protection.
Common applications include:
Applications include:
Automotive wiring harnesses
Electrical connection systems
Flexible cable assemblies
Benefits
Good conductivity
Corrosion resistanc
Long-term reliability
Meitong Tech serves automotive wiring harness and electronic industries as part of its conductive material solutions.
Tinned copper wire can be used in:
Robot cable
Flexible connection system
Industrial automation equipment
Advantages:
Excellent flexibility
Stable electrical transmission
Good durability during repeated movement
Meitong Tech provides wire solutions for robotics manufacturing and intelligent equipment applications.
Applications include:
Electronic components
Connection wire
Precision electrical systems
Advantages:
Good solderability
Reliable electrical connection
Long storage stability
Tinned copper stranded wire is commonly used where the conductor needs:
Repeated bending capability
High flexibility
Stable conductivity
Meitong Tech supplies flexible copper stranded wire and related stranded conductor products.
A: Tinned copper wire is suitable for flexible cable applications because it maintains copper’s natural flexibility while adding surface protection through tin coating.
Advantages include:
Good bending performance
Stable conductivity
Improved oxidation resistance
Reliable long-term operation
For flexible cable manufacturers, tinned copper stranded wire can provide a balance between electrical performance and mechanical durability.
A: Both are coated copper conductors, but they are designed for different performance requirements.
Feature | Tinned Copper Wire | Silver Plated Copper Wire |
Coating material | Tin | Silver |
Main advantage | Oxidation resistance and solderability | High conductivity and surface performance |
Cost level | More economical | Higher performance option |
Typical applications | Flexible cables, electronics, automotive | High-frequency, aerospace, precision electronics |
Meitong Tech provides both tinned copper wire and silver plated copper wire solutions to meet different application requirements.
A: Meitong Tech is a professional manufacturer specializing in conductive materials, alloy wires, and stranded wire solutions.
Founded in 2016 and headquartered in Huzhou City, Zhejiang Province, Meitong Tech operates three subsidiaries:
Zhejiang Meitong
Jiangsu Meitong
Jishui Meitong
We have approximately 12,000 square meters of production facilities and provides wire solutions for industries including:
Precision electronic
Automotive wiring harnesses
Medical equipment
Aerospace
Robotics
High-frequency transmission
A: Meitong Tech provides complete manufacturing capability from material preparation to finished wire production.
The production process includes:
High-quality copper and alloy materials are selected according to application requirements.
Wire diameter is accurately controlled for different specifications.
Tin coating is applied to improve surface performance.
Multi-wire structures can be produced according to customer requirements.
Electrical and mechanical properties are tested to ensure consistency.
Meitong Tech has established a closed-loop system:
R&D → Testing → Mass Production
A: Yes.
Meitong Tech provides customized tinned copper wire solutions based on customer requirements.
Customization options include:
Diameter
Tin coating thickness
Single wire or stranded structure
Wire length
Mechanical performance
Packaging method
Customers can provide drawings, specifications, or application requirements, and Meitong Tech can recommend suitable wire solutions.
A: Quality control is integrated throughout the production process.
Meitong Tech controls:
Raw material quality
Wire diameter accuracy
Tin coating consistency
Electrical performance
Mechanical properties
The company uses professional testing equipment and maintains a manufacturing system combining R&D, testing, and mass production.
A: Meitong Tech provides conductive material solutions for multiple industries, including:
Automotive electronics
Robotics
Medical equipment
Aerospace
Defense-related applications
High-frequency transmission
Artificial intelligence equipment
Photovoltaic applications
A: To receive a quotation for tinned copper wire, please provide:
Wire diameter requirement
Tin coating thickness requirement
Single wire or stranded wire structure
Application environment
Required quantity
Technical drawings or specifications
Meitong Tech’s engineering team can provide customized recommendations based on your project requirements.