Precision Mold Components For Medical Grade Pharmaceutical Packaging
Precision Mold Components for Medical-Grade Pharmaceutical Packaging Applications
Core Business Focus
We specialize in precision machining of multi-cavity mold components, including plastic mold cavities, core pins, inserts, movable core assemblies, and automotive die-casting mold cores and inserts. Our products are primarily used in precision packaging molds for industries such as daily-use packaging, cosmetics packaging, medical consumables and packaging, as well as automotive, electronics, and automation.
Premium Tool Steel Materials from Global Leaders
While our expertise lies in machining multi-cavity molds for cosmetic caps, medical syringes, and automotive components down to micron-level accuracy, every masterpiece begins with its raw material. We strategically source tool steel exclusively from global leaders like Uddeholm, Hitachi, and Bohler.
Material Specifications
- H13 Hot-Work Steel: Bohler Uddeholm® material with exceptional thermal fatigue resistance, perfect for high-temperature injection molding applications like automotive molds and complex cavity inserts. Full batch traceability included.
- Stavax® ESR (420 Stainless Tool Steel): Sourced from ASSAB® with mill test reports. Superior corrosion resistance and mirror finish capability, ideal for surgical instrument molds and transparent plastic components.
- M340 High-Hardness Steel: Premium-grade steel from leading European suppliers offering extreme wear resistance, maintaining precision under heavy-load cycles for high-volume production molds, thread cores, and ejector pins.
Why Our Materials Matter: Our raw materials are purchased directly from BOHLER and ASSAB with original certifications. We provide full traceability at the batch level, ensuring compliance with medical and automotive standards like ISO 13485 and IATF 16949. By using optimized steel grades, we extend mold lifespan by 30-50% compared to generic alternatives.
Advanced Machining Techniques for Micron-Level Accuracy
- Roders CNC Machining: 5-axis CNC machines achieving tolerances as tight as ±0.005mm, forming complex surfaces in single operations for precision and efficiency.
- Makino EDM (Electrical Discharge Machining): Precise electrode discharge technology handling intricate structures like deep slots and narrow gaps with non-contact method for hard materials and complex shapes.
- Sodick Wire EDM (W/EDM): Ultra-smooth finishes with minimal surface roughness, perfect for optical components and high-precision molds.
- Hardinge CNC Turning: Reliable precision and performance for wide range of turning operations with consistent quality and high productivity.
- Grinding and Polishing: Mirror-like surface finishes (Ra ≤ 0.1μm) reducing demolding resistance for injection-molded parts, improving production efficiency.
- Heat Treatment: Vacuum quenching and nitriding combination ensuring no oxidation or deformation while increasing surface hardness and wear resistance.
Rigorous Quality Control for Zero-Defect Deliveries
Our comprehensive quality inspection process includes:
- CMM (Coordinate Measuring Machine): Zeiss CMM for full-dimension scanning to ensure CAD drawing compliance
- Optical Projector: Quick and precise measurements of tiny holes and thread accuracy
- Hardness Testing: Rockwell and Vickers hardness testers verifying heat treatment effectiveness
- Cylindricity Instrument: Ensuring perfect cylindrical shapes meeting highest standards
Production Process Quality Control
| Production Stage |
Inspection Frequency |
| Material Incoming |
100% Inspection |
| Rough Finished |
100% Inspection |
| Heat Treatment |
Random Inspection |
| Face Grinding |
100% Inspection |
| Center-less Cylindrical Grinding |
100% Inspection |
| OD/ID Grinding |
100% Inspection |
| EDM |
100% Inspection |
| Wire-Cutting |
100% Inspection |
| Packing |
Final 100% Inspection |
Precision Mold Parts Powering Diverse Industries
Why Choose Senlan?
- High-Precision Manufacturing: Expertise in creating molds and components with tight tolerances for various industries
- Fast and Reliable Service: Quick response and rapid production with 24-hour quotation guarantee
- Comprehensive Solutions: Full range of services from mold design to production and maintenance
- Experienced Team: Engineers and technicians with years of experience ensuring high-quality results
- Flexible Production: Capable of handling both large-scale and urgent orders without quality compromise
Need Custom Precision Mold Parts? Get a Free Quote Today!
24 hours response | 20 years industry experience | 100% quality guarantee
