1. Product Description

EV battery pack connection terminals manufactured by 6-die cold heading precision forming technology. Features high material utilization, dense microstructure, and excellent dimensional consistency. Suitable for electrical connection applications in prismatic/cylindrical/pouch battery modules.

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2. Key Advantages

Cold Heading Process Benefits:

• Material utilization rate over 95%, significantly reducing raw material costs compared to machining

• Unbroken metal flow lines ensure superior strength and electrical conductivity over cutting processes

• Excellent dimensional consistency and high batch-to-batch stability, ideal for automated assembly lines

Equipment Capabilities:

• 10 units of 6-die cold heading machines, all purchased within the last 5 years

• Single machine output: 30,000 pcs/8-hour shift (24/7 production available)

• Changeover time: only 1.5 days – fast response and high changeover efficiency

Quality Control:

• Equipped with CCD optical sorting machines for 100% automatic visual inspection of every single part

• Detection accuracy up to ±0.01mm – identifies defects including missing material, burrs, poor plating, and dimensional deviations

• Ensures zero-defect delivery per batch, meeting stringent OEM quality requirements

Product Range:

• Applicable materials: Copper, Aluminum, Stainless Steel, Alloy Steel, etc.

• Processable dimensions: diameter 2-20mm, length 5-80mm (depending on product design)

• Surface treatment: tin plating, silver plating, nickel plating, and other finishing services available

Certifications & Customer References:

• Certified with IATF 16949 (automotive quality management), ISO 14001, and hazardous substance control

• Parts supplied via top-tier Tier 1 suppliers to leading domestic and international OEMs

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3. Customization & Cooperation

• Customized manufacturing available upon drawing submission (2D/3D)

• Tooling and setup costs quoted separately based on product complexity

• Recommended MOQ: 50,000 pcs/batch (negotiable for larger volumes)

• Interested buyers are encouraged to provide product drawings or technical specifications in advance for feasibility assessment and accurate quotation