Design & Engineering
Mold engineers create detailed 3D CAD models and simulate mold flow using advanced CAE tools to optimize design, minimize defects, and ensure part quality.
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Fast & Accurate
Mold Design & Development
Yijiang delivers high-precision mold design and development, combining advanced CNC, EDM, and rapid tooling expertise to support prototypes and full-scale production.
Key Capabilities
- Experienced engineers handle design, flow, and assembl
- High-precision CNC machining for micrometer-level tolerances
- Full mold lifecycle: design, machining, maintenance
- Capable of flip-top and complex tooling molds
Talk to Our Team 
5-axis
Advanced Multi-Axis Capability
0.005 mm
Tolerance
≥ 500,000 cycles
Mold Life
15 days
Rapid Prototype
Diverse Mold Structures
At Yijiang, we design and develop molds to suit a wide range of production requirements.
Our expertise covers multiple mold types, each tailored for specific materials, production volumes, and part complexities.
Mold Types by Ejection Mechanism
Mold Types by Material
Mold Types by Usage
Mold Production Process
Material Selection & Procurement
Select appropriate tool steel, aluminum, or specialized alloys based on production volume, part complexity, and expected mold life.
CNC Machining
High-precision CNC milling and turning shape mold cavities and core components, ensuring micrometer-level accuracy.
EDM & Surface Finishing
Use EDM (Electrical Discharge Machining) for intricate details, followed by polishing, texturing, or coating to meet SPI/VDI surface standards.
Assembly & Trial Run
Assemble mold components, conduct trial runs, adjust tolerances, and verify part quality before full-scale production.
Quality Inspection & Delivery
Perform thorough inspection, including dimensional checks, material hardness, and surface finish. Deliver molds ready for production.
Industry Applications
Our molds support diverse industries, helping clients bring innovative products to market:
Surface Finishing Options
Mold-In Surface Finishes
- Mirror Polishing
- EDM / Spark Texture
- Mold Sandblasting
- Chemical Etching / Texturing
- Leather Grain / Matte Texture
Post-Mold Finishing
- Spray Painting
- UV Coating
- Electroplating
- Vacuum Metallization
- Powder Coating
Printing & Decoration
- Screen Printing
- Pad Printing
- Hot Stamping
- Laser Engraving / Marking
- IML / IMD (In-Mold Decoration)
Pre-Treatment for Adhesion
- Flame Treatment
- Corona Treatment
- Plasma Treatment
Common Surface Effects
- High Gloss
- Matte Finish
- Brushed Finish
- Soft Touch / Rubber Paint
Our Advantages
More Case Studies
Resources and FAQs
- Industry
Surface Finishing Processes for Precision Components
Surface finishing is a critical step in precision manufacturing, affecting aesthetics, mechanical performance, corrosion resistance, and functional assembly. Choosing the right finishing process ensures part durability, dimensional accuracy, and long-term ...
2026-05-13
Learn More
- Blog
Custom Manufacturing: Processes, Benefits, and Applications
and Applications We operate under strict quality control systems and comply with internationally recognized manufacturing standards, ensuring consistent product quality for automotive, electronics, and industrial applications. We operate under strict ...
2026-04-24
Learn More
- Blog
- Design & Engineering
Design Considerations for Precision Injection-Molded Components
Designing precision injection-molded components requires careful consideration of part geometry, tolerances, manufacturability, and end-use requirements. Proper design can reduce production issues, minimize material waste, and ensure consistent quality in large-scale ...
2026-05-04
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What is the typical lead time for a new mold?
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For standard molds, lead time ranges from 4 to 8 weeks. Complex molds may take longer.
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What is the expected mold life?
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Depending on material and usage, molds can last 500,000+ cycles.
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Can you handle high-complexity molds?
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Yes, multi-cavity, undercuts, and intricate geometries are supported.
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How do you ensure mold accuracy?
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We use high-precision CNC, EDM, and CAE simulation for verification.
Start Your Project Inquiry
Your information is kept confidential and reviewed directly by our engineering team. We typically respond within 1 business day with practical technical feedback.
