Kinlaile knows that in modern electrical equipment, there is a strict demand for connection solutions with high current carrying capacity, excellent flexibility and long-lasting reliability. Therefore, we focus on providing high-performance stranded wire soft connections. With its unique multi-strand stranded structure, it is ideal for you to deal with vibration, thermal expansion and cold contraction, and complex spatial wiring challenges. Kinlaile’s twisted wire soft connections are a powerful supplement to traditional cables and hard busbars, providing safe and efficient power transmission solutions for various high-current and highly flexible application scenarios.
Kinlaire’s stranded wire soft connections are made up of stranded strands or bundles of high-purity copper wire (or tin-plated copper wire), and the connectors are usually fixed at both ends by processes such as crimping, soldering or friction welding. This unique stranded structure gives the product unparalleled flexibility, excellent electrical conductivity and excellent mechanical strength, making it outstanding in industrial, power and new energy applications that need to withstand frequent vibrations, displacements or require compact bending radii.
Our twisted wire soft connections have the following distinctive characteristics:
Excellent flexibility and plasticity: It is made of stranded strands of thin copper wire. It has extremely high flexibility and can withstand frequent bending, torsion and vibration. This makes it ideal for complex wiring in tight spaces or connecting moving parts such as robotic arms and electric vehicle battery modules.
High current-carrying capacity and low resistance: High-purity oxygen-free copper wire is used and the stranding process is optimized to ensure extremely low resistance and efficient current transmission capabilities, minimizing energy loss and temperature rise at connection points.
Excellent heat dissipation performance: The multi-stranded structure increases the surface area of the conductor, which is conducive to rapid heat dissipation, improves the continuous current carrying capacity of the product, and extends the service life.
Excellent vibration and fatigue resistance: The flexible design can effectively absorb mechanical vibration and displacement stress during equipment operation, significantly reduce the risk of fatigue fracture at connection points, and improve the long-term reliability of the system.
Convenient installation and firm connection: Prefabricated or customizable connection terminals at both ends ensure convenience, efficiency and firmness of connection with equipment and simplify the on-site installation process.
Diversified customized services: Jinlaile can provide customized stranded wire soft connection products with different cross-sectional areas, lengths, diameters, terminal types, surface treatments (such as tin plating, nickel plating) and insulating materials according to customers ‘specific needs.
Jinlaile implements strict quality control over the production process of stranded wire soft connections to ensure that every product meets the highest standards and meets customer expectations:

Copper busbars are suitable for installation in narrow and difficult places.

Our copper busbars are made of insulating materials for flexibility and improved safety.

Copper bus bars have excellent electrical and thermal conductivity.

Our copper busbars have a hardness of H12 and can withstand extreme physical pressure.
The main differences lie in the structure and application focus:
When choosing, you need to consider:Current level required, installation space, flexibility requirements (especially in bending direction), vibration level, and cost budget。Kinlaile’s team of engineers can provide professional advice based on your specific project needs.
Jinlaile’s stranded wire soft connections are widely used, mainly including:
Kinlaile offers a variety of reliable terminal connection methods to meet different needs:
The method chosen depends on the specific current level, mechanical strength requirements, environmental conditions and cost considerations.
Selecting the appropriate cross-sectional area of the twisted wire soft connection requires comprehensive consideration of the following key factors:
We strongly recommend that you provide detailed technical parameters, and Kinlaile’s professional engineers will assist you in accurate selection and design.
Yes, Kinlaile always adheres to the highest standards of production and quality management. Our production processes strictly follow ISO 9001 Quality Management system。Stranded wire soft connection products also refer to and comply with relevant standards in the design and manufacturing process.International and domestic electrical standards(Such as IEC, UL, etc.). We can provide corresponding material composition analysis reports, electrical performance test reports (such as resistance, withstand voltage) and mechanical performance test reports (such as tensile strength) according to customer needs to ensure product safety, reliability and excellent performance, allowing you to choose with peace of mind.