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Establishing a customer-centric customization service system based on process requirements. From the initial consultation phase, our technical team conducts on-site assessments at client facilities to comprehensively analyze critical parameters:


 Wire characteristics (material, diameter, tensile strength)
Drawing speed & cooling conditions
This ensures die designs perfectly match actual operating conditions. We support comprehensive customization models:
  • Parameter Customization
    Designs optimal aperture structures based on:
    • Wire specifications (0.013mm-16.00mm)
    • Cross-section shapes (round, square, oval, semi-circular, hexagonal, flat, irregular)
    • Reduction ratio requirements
  • Drawing-to-Design Conversion
    Transforms client-provided resources into precise die solutions:
    • CAD drawings
    • 3D models
    • Physical samples
  • Material Matching
    Selects optimal materials for specific applications:
    • Polycrystalline Diamond (PCD)
    • High-Crystalline Diamond (CD)
    • Carbide (YG series)
    • Imported PCD (GE/Sumitomo)
  • Application-Specific Optimization
    Tailors die structures for specialty materials:
    • Stainless steel wires
    • Welding wires
    • Cutting wires
    • Steel cords

Three-Phase Technical Support

Natural Diamond Dies for Precision Spring Wire

Specialty spring manufacturer serving aerospace and medical industries
Challenge
 Required ultra-fine drawing: 0.18mm → 0.03mm stainless steel wire (±0.001mm tolerance)
 Existing dies caused micro-cracks in high-tensile spring wire
 Needed absolute dimensional stability at 800°C+ forming temperatures
Our Solution

Premium Material

Installed Sumitomo PCD die cores (Japan) with cobalt binder matrix

Optimized Design

Multi-stage reduction sequence: 8mm→6.2mm→4.8mm→3.8mm→3.0mm
Custom bore profile: 14° compression angle + 30% bearing length

Rigorous Testing

Achieved 98.7% yield in 72-hour trial (vs. original 85%)
Results Delivered
Scrap reduction: 15% → 1.2%
Speed increase: 12 m/s → 18 m/s
Die life: increased compared to previous
Long-Term Partnership
Quarterly procurement of PCD dies since Q3 2023
$30,000/year savings on tooling costs
Expanded to titanium wire drawing projects

PCD Wire Drawing Dies for Cable Manufacturer

Global wire & cable producer supplying automotive and energy sectors
Challenge
 Required drawing 8mm copper rod → 3mm wire with ≤0.5% tolerance
 Existing dies caused frequent wire breaks (15% scrap rate)
 Needed Japanese-grade quality with local support
Our Solution

Material Selection

Deployed natural single-crystal diamond dies with optimized crystal orientation

Precision Engineering

Delivered custom CAD die profiles featuring:
• 16° compression angle
• 0.15mm bearing zone length
Client approved all technical drawings before production

Validation Process

Achieved 99.1% yield in 48-hour continuous test (vs. client's previous 76%)
Results Delivered
Tolerance control: ±0.0008mm (beating ±0.001mm target)
Surface perfection: Ra 0.015μm (eliminated micro-cracks)
Speed maintained: 8 m/s without annealing

Achieved Long-Term Partnership
Our Company Can Adjust its Processes According to Customer Requirements to Produce Different Molds.

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Contact Us

  Phone : +86-17751787605
  Email : yizhaosun1@gmail.com
  WhatsApp: +8617751787605
  Add : Building 28, Nanjing High tech Development Zone, Pukou district, Nanjing, Jiangsu
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