Professional production lines
Multiple copper clad aluminum production lines support stable batch manufacturing.
About Junrun
High-end composite conductor manufacturing
Located in Zhangjiagang City, Jiangsu Province, Junrun focuses on R&D and manufacturing of composite conductor wires and cables for demanding industrial applications.
Company Profile
Two production bases and over 10 years of conductor industry focus
Junrun owns an oxygen-free copper manufacturing plant and a copper-clad aluminum series wire manufacturing plant. The company specializes in copper clad aluminum wire, copper clad aluminum alloy wire, copper clad aluminum-magnesium wire and tinned copper clad aluminum wire.
Our products are widely applied in new energy photovoltaics, automotive wiring harnesses, motors, transformers, communication equipment and household appliances.
Industry Focus10+ years
Dedicated to conductor and wire cable manufacturing.
Factory Area15,000 m2
Standardized factory buildings for stable production.
Equipment100+ sets
Precision supporting equipment and production lines.
ServicesOEM / ODM
Customized production by drawings, specs and material requirements.
Capabilities
Manufacturing strength and stable supply
Junrun combines process control, equipment capability and project customization to support standard orders and tailored conductor development.
Full-process quality control
Products are verified through long-term market use and batch supply to industrial customers.
OEM and ODM support
Materials, diameters, structures and packaging can be tuned around customer drawings and specifications.
Certificates
Certificates and quality documents
Junrun focuses on stable conductor quality, full-process control and customer-side verification for long-term industrial supply.
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Workflow
Production support from specification to shipment
The factory workflow is organized around material preparation, composite conductor forming, drawing or surface treatment, inspection and packaging confirmation.
Requirement and drawing check
Confirm product type, target diameter, surface requirement, downstream processing method and packaging preference before production.
Cladding, drawing and treatment
Coordinate core material, copper layer, drawing process, annealing and tinning or enameling steps according to the selected product family.
Inspection before delivery
Focus on appearance, dimensional consistency, spool condition and customer-specific outgoing inspection requirements.
Cooperation
Flexible service for OEM and ODM projects
Junrun can support brand customers, cable factories, equipment suppliers and trading partners with specification matching and stable supply communication.
Trial order support
Sample preparation helps customers verify soldering, winding, stranding, terminal or cable-making behavior before larger orders.
Specification adjustment
Diameter, surface treatment, strand format, ribbon size and packaging can be discussed according to the end application.
Batch coordination
Production planning can be aligned with recurring demand, export packing needs and project delivery schedules.