Custom Sheet Metal Bending Die – Tight Tolerance, Durable Tool Steel, Stable

Custom Sheet Metal Bending Die – Tight Tolerance, Durable Tool Steel, Stable Performance

Product Description:

Our Sheet Metal Bending Die is engineered for high-precision metal forming in mass production. Designed with premium tool steels such as SKD11, D2, H13, and Cr12MoV, the die offers excellent hardness, wear resistance, and long service life. It ensures smooth bending edges, stable accuracy, and consistent part dimensions even under continuous operation.

This die is suitable for carbon steel, stainless steel, aluminum, copper, and brass, with bending thickness ranging from 0.1 mm to 5 mm. We support various forming processes, including V-bending, U-bending, flanging, and hemming, making it ideal for sheet metal parts used in electronics, automotive components, lighting, appliances, and industrial equipment.

With CNC machining, WEDM, EDM, and precision grinding, every tooling piece is manufactured to strict tolerances of ±0.01–0.05 mm. Each mold is tested before shipment to guarantee stable performance and long service life of 200,000–2,000,000 strokes.

We provide full OEM/ODM customization, including 2D/3D design service, part structure optimization, and trial samples. Fast delivery, competitive pricing, and reliable quality help customers reduce fabrication cost and improve production efficiency.

Features:

• High Precision Forming – Ensures accurate bending angles, smooth edges, and stable dimensions for mass production.

• Premium Tool Steel Material – SKD11, D2, H13, and Cr12MoV for high hardness, wear resistance, and long service life.

• Low Tolerance Control – CNC machining, WEDM and grinding guarantee ±0.01–0.05 mm accuracy.

• Smooth Surface & No Burrs – Polished die surface prevents scratching and ensures a clean bending finish.

• Long Lifespan – Heat-treated die can reach up to 200,000–2,000,000 strokes depending on material and application.

• Supports Multiple Metals – Suitable for carbon steel, stainless steel, aluminum, copper, brass and more.

• Flexible Bending Processes – V-bending, U-bending, flanging, hemming, and customized shapes available.

• Strong Structural Design – Stable guiding system and rigid construction for consistent production quality.

• Customizable Dimensions – Die size, radius, angle, and inserts can be custom-made based on drawings.

• Efficient Production – Fast tooling setup and high productivity help reduce manufacturing cost.

• OEM/ODM Service – Accept design files (2D/3D), provide engineering support and sample testing.

• Safe Packaging – Anti-rust treatment and wooden crate packaging to protect the die during shipment.

Technical Parameters:

Applications:

• Sheet Metal Fabrication Shops – General bending of brackets, channels, enclosures, supports, and mounting plates.

• Automotive & Motorcycle Parts – Brackets, clips, reinforcement plates, pedal parts, dashboard metal parts.

• Electrical & Electronics – Terminals, busbars, metal housings, connectors, cable clamps, battery components.

• LED Lighting Hardware – Lamp housings, heat sinks, mounting brackets, support frames.

• Household Appliances – Stainless steel panels, oven parts, washing machine frames, refrigerator fittings.

• HVAC & Industrial Equipment – Air duct parts, ventilation flanges, machine covers, control boxes.

• Cabinets & Metal Enclosures – Electrical boxes, server cabinets, communication boxes, switchgear panels.

• Kitchenware & Furniture Hardware – Stainless steel angles, drawer slides, shelves and hinges.

Customization:

• Die Structure

  • V-bending, U-bending, flanging, hemming, air bending or bottom bending

  • Single-step or multi-stage forming

  • Progressive die or separate tooling

• Material Selection

  • SKD11, D2, H13, Cr12MoV, Carbide, or customized according to application

  • Mold base: 45# steel / S50C / A3 steel / customized

• Bending Specifications

  • Customized angle, inner radius, and part profile

  • Sheet thickness range from 0.1 mm to 5 mm or according to customer request

• Accuracy

  • Tolerance control up to ±0.01–0.05 mm

  • High surface polishing to ensure smooth and burr-free forming

• Sample & Prototype Support

  • Free design suggestions before production

  • Trial bending samples available for confirmation

  • Report for dimensional inspection & hardness test

• Engineering Service

  • 2D/3D design (AutoCAD / SolidWorks / UG / Pro-E)

  • Part structure optimization to reduce production cost

  • Lifespan improvement for high-volume stamping

• Lead Time

  • Standard 15–30 days depending on complexity

  • Rush orders available upon request

Support and Services:

• Technical Consultation – Help you choose the right die and bending process.

• Sample & Prototype – Trial samples available for testing before mass production.

• Installation & Usage Guidance – Instructions for proper setup and operation.

• Maintenance & Repair – Tips for prolonging die life and replacement parts support.

• Warranty & Quality Guarantee – Ensures stable performance and accuracy.

• Custom Design Support – OEM/ODM design, drawings, and prototype assistance.

• Global Shipping – Safe packaging and reliable international delivery.

Packing and Shipping:

• Packaging: Anti-rust oil + foam + sturdy wooden crate.

• Shipping: Air, sea, or express (DHL/FedEx/UPS) with tracking.

• Handling: Carefully labeled for safe transport; optional insurance available.

FAQ:

Q1: What materials can be bent with this die?
A: Carbon steel, stainless steel, aluminum, copper, brass, and other sheet metals.

Q2: What thickness range is supported?
A: Typically 0.1–5 mm, customizable according to your needs.

Q3: Can you make custom dies?
A: Yes, we provide OEM/ODM services based on your drawings or samples.

Q4: What is the expected tool life?
A: Up to 200,000–2,000,000 strokes depending on material and usage.

Q5: How is the die shipped?
A: Packed with anti-rust oil, foam, and sturdy wooden crates; shipped by air, sea, or express.