Technical Knowledge Center
Practical notes on carbide dies, punch pins, thread rolling dies, mould life, material behavior, and case-specific production decisions.
Latest technical notes
Each article is written to help evaluate tooling choices, production risk, and the questions to ask before requesting a quotation.
Discover three major advantages of tungsten carbide punches over steel: superior wear resistance, enhanced precision, and significant cost savings.
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Compare tungsten carbide vs steel sharpness and edge retention. Data from 1M stroke tests shows carbide maintains sharpness significantly longer than steel.
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Tungsten carbide punches outperform traditional steel tools with 10-20x longer life, superior precision within ±0.002mm, and significant cost savings.
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How custom mold punch tools help manufacturers add part sizes, materials, and geometries while keeping tolerance control and tool life predictable.
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Learn the six essential features of punch dies and punch tools: durability, precision, wear resistance, versatility, maintenance, and cost-effectiveness.
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Punch tool die bolts secure stamping components for stability and precision. Learn how quality die bolts reduce downtime, prevent tool damage, and improve
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Quality punch dies and tools made from tool steel, carbide, and HSS extend equipment life by reducing wear, improving precision, and lowering maintenance.
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Practical guide to custom mold punch tools for production lines: drawing fit, material choice, tool life, downtime reduction, and measurable process checks.
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Punch pins are critical for stamping precision in electronics, automotive, and medical manufacturing. Learn how the right punch pin reduces defects.
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Frequent stamping die problems often trace back to the punch pin. Learn how quality punch pins prevent misalignment, breakage, and production downtime.
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Jungu Mold showcased its latest intelligent fastener production system and high-precision mold technology at the 15th Shanghai Fastener Professional.
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Learn what makes a punch pin durable: material selection, hardness and toughness balance, and surface treatments for extended tool life in stamping.
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