3D Formed Brass Contact Terminal with High Conductivity and Corrosion Resistant Surface Treatment

The 3D Formed Brass Contact Terminal | Precision Stamped Part is a high-performance electrical connection component designed for reliable current transmission, secure contact, and efficient assembly in modern electronic and electrical systems. Manufactured through advanced precision stamping and 3D forming processes, this brass terminal provides excellent dimensional accuracy, mechanical strength, and stable electrical performance.

Unlike traditional flat stamped terminals, the 3D formed structure enables more complex geometries, improved contact pressure, enhanced connection reliability, and optimized space utilization. The specially designed three-dimensional shape allows the terminal to meet demanding requirements in compact electronic assemblies while maintaining excellent conductivity and durability.

Made from premium materials such as brass, copper alloy, and phosphor bronze, this precision contact terminal offers outstanding electrical conductivity, corrosion resistance, wear resistance, and long service life. Optional surface treatments including tin plating, nickel plating, and gold plating further improve conductivity, solderability, and environmental resistance.

• Precision 3D Forming Design: Advanced forming technology creates complex three-dimensional structures with accurate dimensions and excellent assembly compatibility.
• Excellent Electrical Conductivity: High-quality brass and copper alloy materials ensure stable current transmission and low contact resistance.
• Strong Mechanical Performance: The formed structure improves rigidity, contact stability, and resistance to deformation during installation and operation.
• High Precision Stamping Process: Professional stamping dies ensure consistent quality, smooth edges, and reliable mass production performance.
• Customized Contact Structure: Supports various terminal shapes, contact points, bends, slots, and mounting designs according to application requirements.
• Corrosion Resistant Surface Treatment: Optional plating improves oxidation resistance, electrical performance, and service life.
• OEM & ODM Manufacturing Capability: From prototype design to high-volume production, METS provides complete customized solutions.

3D formed brass contact terminals are widely used in automotive electrical systems, wiring harnesses, sensors, control modules, and power distribution components. Their high reliability helps maintain stable electrical connections under vibration and temperature changes.

Used in connector housings, terminal blocks, and plug systems to provide efficient current transmission and secure mechanical contact.

Applied in battery holders, battery packs, charging equipment, and energy storage systems where reliable conductivity and corrosion resistance are required.

Suitable for electronic devices, smart products, and portable equipment requiring compact and accurate electrical contact components.

Used in PCB connectors, electronic modules, and circuit assemblies where precision dimensions and stable contact performance are essential.

Applied as conductive contact components in switches, relays, and control devices requiring repeated operation and reliable electrical connection.

Used in industrial controllers, automation systems, and electrical machinery requiring durable and precision-manufactured terminals.

METS specializes in manufacturing customized 3D formed brass contact terminals according to customer drawings, samples, and technical requirements.

Available materials include:

• Brass C2600
• Brass C2680
• H62 Brass
• Copper Alloy
• Phosphor Bronze
• Beryllium Copper

Material selection can be optimized according to conductivity, strength, corrosion resistance, and application environment.

Customized designs include:

• Terminal shape
• Contact area design
• Bending angle
• Mounting structure
• Hole and slot design
• Connection method

Available customized specifications:

• Length
• Width
• Thickness
• Contact height
• Forming angle
• Assembly dimensions

Available finishes:

• Tin plating
• Nickel plating
• Gold plating
• Silver plating
• Anti-oxidation coating

These treatments improve conductivity, solderability, and corrosion resistance.

METS provides:

• Progressive stamping die design
• Precision tooling development
• Prototype manufacturing
• Design optimization
• Production cost improvement

Our engineering team provides complete support from initial concept design to final production, helping customers optimize terminal structures and manufacturing processes.

We support:

• Customer drawings
• Sample reproduction
• Custom tooling
• Prototype production
• Mass production

Every 3D formed brass contact terminal is inspected through strict quality procedures:

• Raw material inspection
• Dimensional measurement
• Surface inspection
• Plating thickness testing
• Electrical performance testing

With in-house mold design and manufacturing capabilities, METS provides efficient tooling solutions for high-volume production.

We provide:

• Product consultation
• Engineering communication
• Fast quotation
• Production tracking
• After-sales support

To prevent deformation, oxidation, and surface damage during transportation, products are carefully packaged with:

• Anti-moisture bags
• Plastic trays
• Protective cartons
• Export wooden cases for bulk orders

Customized packaging and labeling are available according to customer requirements.

Global delivery options include:

• Express shipping for samples
• Air freight for urgent orders
• Sea freight for large production quantities

Available terms:

• EXW
• FOB
• CIF
• DAP

• Prototype samples: 7-15 working days
• Mass production: 15-35 working days depending on product complexity and quantity