Single Stroke Blanking Service in Vietnam

Single-stroke blanking is a metal stamping process in which a sheet metal part is fully cut into its final outer shape in one press stroke using a dedicated punch and die set. During this process:

• The punch presses into the metal sheet
• The material is sheared along the die profile
• The finished component (“blank”) is separated in a single operation

The surrounding material is typically considered scrap, while the cut-out part is the final usable product.

This method is ideal for:

• Simple geometries
• High repeatability requirements
• Cost-efficient mass production
• Stable dimensional tolerances

Advantages of Single Stroke Blanking

Single-stroke blanking delivers a cost-efficient and highly stable solution for producing precision metal parts in medium to high volumes.

• High Production Efficiency: Each press stroke produces one finished part, ensuring fast cycle times and stable output for medium to high-volume production.
• Cost-Effective Manufacturing: The process requires simple tooling compared to multi-stage stamping, helping reduce overall production cost.
• Excellent Dimensional Accuracy: Precision die design ensures consistent part geometry and tight tolerances across all production batches.
• Clean Cutting Edges: Optimized die clearance and controlled press force deliver smooth edges with minimal burrs, reducing the need for secondary finishing.
• Wide Material Compatibility: Suitable for various sheet metals, including stainless steel, carbon steel, aluminum, copper, and brass.
• Stable Mass Production Quality: Ideal for long production runs with repeatable quality and minimal variation between parts.
• Simplified Process Flow: Single-step operation reduces handling time, minimizes production complexity, and improves overall manufacturing efficiency.

We can produce both standard and highly customized deep-drawn components based on customer drawings or engineering requirements.

Our Manufacturing Capabilities

At Stamping Vietnam, we provide integrated metal stamping solutions supported by in-house tooling, advanced press systems, and full secondary processes. This allows us to maintain tight quality control, shorten lead times, and ensure stable mass production for global customers.

In-house Tooling Design & Manufacturing

We design and manufacture stamping dies internally to ensure full control over precision, durability, and production stability. Our engineering team applies CAD/CAM systems and CNC machining to develop high-accuracy tooling tailored to each project requirement.

• Full in-house die design and fabrication capability
• CAD/CAM engineering for precision tool development
• CNC machining and wire-cut EDM for high accuracy
• Faster lead time for tool modification and maintenance
• Improved tool lifespan and production stability

Press Capabilities (20 – 400 Tons)

Our stamping facility is equipped with mechanical and hydraulic presses ranging from 20 to 400 tons. This wide capacity allows us to handle different material thicknesses and part sizes while maintaining consistent stamping quality.

• Wide tonnage range for flexible production requirements
• Suitable for small precision parts to medium-sized components
• Stable forming performance for various sheet metals
• High repeatability for mass production runs
• Optimized setup for efficiency and cycle time reduction

Secondary Processes & Value-Added Services

We offer a complete range of secondary processes to deliver fully finished components ready for assembly or end-use. This helps customers reduce supplier complexity and streamline their supply chain.

• Deburring and surface finishing for improved part quality
• Plating, anodizing, and coating options for corrosion resistance
• Welding and mechanical assembly for complete sub-parts
• Thread tapping and light machining for functional requirements
• Integrated workflow to reduce outsourcing and lead time

Quality Control & Inspection System

We offer a complete range of secondary processes to deliver fully finished components ready for assembly or end-use. This helps customers reduce supplier complexity and streamline their supply chain.

• Deburring and surface finishing for improved part quality
• Plating, anodizing, and coating options for corrosion resistance
• Welding and mechanical assembly for complete sub-parts
• Thread tapping and light machining for functional requirements
• Integrated workflow to reduce outsourcing and lead time

Quality Control & Inspection System

Our quality control system ensures every part meets customer specifications through strict inspection at each production stage. We use precision measuring equipment to maintain consistency and reliability.

• Incoming material inspection before production starts
• In-process dimensional checks during stamping operations
• Final inspection prior to packaging and shipment
• Use of calipers, gauges, and CMM measuring systems
• Strict adherence to customer drawings and tolerances

Materials We Work With

Our blanking processes are compatible with industrial-grade sheet metals used across global manufacturing sectors:

• Stainless Steel (SUS304, SUS316, etc.)
• Cold Rolled Steel (SPCC, SECC)
• Aluminum Alloys
• Copper and Copper Alloys
• Brass and specialty conductive materials

Our material selection is optimized based on:

• Required strength
• Corrosion resistance
• Electrical/thermal conductivity
• Formability requirements