Dongguan Heya Precision Mold Co., Ltd
| Payment Terms | T/T,D/A,D/P,Western Union |
| Supply Ability | 800 pcs/week |
| Delivery Time | 15-20 work days |
| Packaging Details | Coated with anticorrosive oil , packed in carton box |
| Product Name | Mold Core Pin |
| Highlight | Precision core pins, core pin die casting |
| Tolerance | +/-0.001mm |
| Hardness | 43-47 HRC |
| Feature | Durable |
| Processing Method | Electroforming Processing |
| Material | Nickel |
| Application | Electroforming process |
| Heat Resistance | High |
| Corrosion Resistance | Excellent |
| Mold Life | Long |
| Conductivity | High |
| Shape | Customized |
| Durability | High |
| Surface Finish | Polished |
| Thickness | Depends on design |
| Brand Name | HEYA |
| Model Number | HY-103 |
| Certification | ISO9001 |
| Place of Origin | Guangdong, China |
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Product Specification
| Payment Terms | T/T,D/A,D/P,Western Union | Supply Ability | 800 pcs/week |
| Delivery Time | 15-20 work days | Packaging Details | Coated with anticorrosive oil , packed in carton box |
| Product Name | Mold Core Pin | Highlight | Precision core pins, core pin die casting |
| Tolerance | +/-0.001mm | Hardness | 43-47 HRC |
| Feature | Durable | Processing Method | Electroforming Processing |
| Material | Nickel | Application | Electroforming process |
| Heat Resistance | High | Corrosion Resistance | Excellent |
| Mold Life | Long | Conductivity | High |
| Shape | Customized | Durability | High |
| Surface Finish | Polished | Thickness | Depends on design |
| Brand Name | HEYA | Model Number | HY-103 |
| Certification | ISO9001 | Place of Origin | Guangdong, China |
| High Light | Seal Mold Core Pin ，Electroforming Processing Mold Core Pin ，High Precision Core Pins | ||
| Attribute | Value |
|---|---|
| Product Name | Mold Core Pin |
| Highlight | Precision core pins, core pin die casting |
| Tolerance | ±0.005mm |
| Hardness | 43-47 HRC |
| Feature | Durable |
| Processing Method | Electroforming Processing |
| Material | Stainless steel, brass, aluminum, tin, and other metal alloys |
| Application | Automotive, Motorcycle, Instrument, Daily Necessities, Crafts |
We specialize in electroformed molds with high-precision diamond patterns, tailored for seal mold manufacturing—serving industries such as official seal production, corporate stamp fabrication, and anti-counterfeiting seal manufacturing. Leveraging advanced electroforming technology, our molds deliver micron-level pattern accuracy and durable performance, trusted by 150+ clients including government-authorized seal makers and security printing companies.
| Key Indicators | Specifications | Industry Benchmark | Application Value |
|---|---|---|---|
| Diamond Pattern Precision | Line width: 0.05-0.3mm (±0.002mm) Depth: 0.03-0.1mm | ±0.005mm (standard) | Ensures clear, anti-counterfeit patterns on seals |
| Surface Roughness | Ra≤0.01μm | Ra≤0.02μm (common) | Enhances pattern replication sharpness |
| Mold Material | High-purity nickel (99.95%), nickel-cobalt alloy | Standard nickel alloys | Corrosion-resistant, wear-resistant (≥100,000 cycles) |
| Customization Range | Pattern design, size (φ10-100mm) | Limited to standard patterns | Adapts to official/corporate seal specifications |
Using electroforming—via photolithography and electrolytic deposition—we replicate intricate diamond patterns with line width as fine as 0.05mm and tolerance ±0.002mm. This ensures that seals made from our molds feature sharp, consistent patterns (e.g., micro-text, anti-counterfeit lines) that are difficult to forge, meeting national seal security standards (e.g., China GB/T 22388, EU EN 16582).
High-purity nickel (99.95%) and nickel-cobalt alloy materials offer superior corrosion resistance (passes 5000h salt spray test) and wear resistance, enabling the molds to withstand ≥100,000 stamping cycles without pattern degradation. This is critical for mass-producing consistent, long-lasting seals for government agencies and enterprises.
We tailor molds to match diverse seal requirements:
Our electroformed molds ensure that seal patterns maintain clarity after repeated stamping (ink adhesion test: ≥95% pattern coverage). The diamond patterns enhance ink retention, preventing smudging and ensuring legibility on documents, certificates, and official papers.
Whether you need molds for standard corporate stamps or high-security official seals, our high-precision diamond pattern electroformed molds deliver the accuracy, durability, and anti-counterfeiting performance your seal production demands.
Company Details
Business Type:
Manufacturer
Year Established:
2005
Total Annual:
100-300
Employee Number:
30~80
Ecer Certification：
Verified Supplier
Heya Precision: Factory Overview & Production Excellence As the manufacturing backbone of Heya Precision (Dongguan HeYa Precision Mould Co., Ltd.), our factory is purpose-built to deliver precision, consistency, and reliability—supporting your electroformed mold core, plastic ... Heya Precision: Factory Overview & Production Excellence As the manufacturing backbone of Heya Precision (Dongguan HeYa Precision Mould Co., Ltd.), our factory is purpose-built to deliver precision, consistency, and reliability—supporting your electroformed mold core, plastic ...
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