You are here: Home » Resource

FAQ

  • How can I ensure the mold design meets my production line requirements?

    We use a four-step collaborative approach:
    Requirements Diagnosis: Our technical team conducts on-site inspections of wire material properties, drawing speed, and cooling and lubrication conditions.
    Parameter Simulation: We calculate the optimal compression angle based on a material flow model.
    3D Model Confirmation: We provide a simulation diagram of the die structure (including the inlet area, working area, sizing zone, and outlet area).
    Mold Trial Support: We provide two free tests on the first piece to ensure 100% compatibility with the equipment.
  • How long does it take from request to die delivery?

    We utilize a flexible production system, with a cycle time significantly lower than the industry average:
    Standard round dies (0.012-20mm): 5-7 days (including three quality inspections)
    High-precision special-shaped dies: 7-15 days (equipped with a German laser diameter gauge for accelerated verification)
    Expedited delivery: VIP customers can access the express delivery channel for delivery in as little as 72 hours. 
  • Can special-shaped wire drawing dies (non-circular cross-sections) be customized?

    We support full-dimensional custom shapes, with successful delivery cases:
    Cross-section types: Square, flat, semi-circular, and hexagonal (e.g., flat wire for zipper teeth)
    Key technology: Embedded sleeve design eliminates stress concentration, achieving a profile accuracy of ±3µm
    Efficiency improvement: Replaces multiple processes (e.g., single-step wire drawing with slow wire cutting, resulting in 130% efficiency increase)
  • What materials can your molds process? What is the precision range?

    We fully support metal/alloy wire processing, including:
    Conventional materials: copper, aluminum, galvanized wire, low-carbon steel, and high-carbon steel wire
    High-difficulty materials: stainless steel, titanium alloy, and nickel-titanium shape memory alloy (tolerance +0.5µm)
    Special materials: gold/silver precious metals, cutting wire, and flux-cored welding wire (surface roughness Ras 0.05µm)
    Technical support: We utilize a Jupin diamond mold core, high-frequency inserts, laser processing, and ultrasonic grinding to ensure micron-level precision for wire diameters ranging from 0.013mm to 16mm. 
Our Company Can Adjust its Processes According to Customer Requirements to Produce Different Molds.

Quick Links

Product Category

Contact Us

  Phone : +86-17751787605
  Email : yizhaosun1@gmail.com
  WhatsApp: +8617751787605
  Add : Building 28, Nanjing High tech Development Zone, Pukou district, Nanjing, Jiangsu
Get In Touch
Copyright © 2025 NJ-ModernDiamond Co., Ltd. All Rights Reserved. Sitemap. Privacy Policy.