Precision Machining of Mold Components for Daily Packaging and Cosmetics Packaging
Our high-precision machined mold components are engineered for superior performance in daily-use and cosmetics packaging production. Utilizing advanced CNC machining and EDM technologies, we ensure micron-level accuracy, exceptional durability, and flawless surface finishes. These molds are tailored for intricate designs, consistent quality, and high-volume efficiency, catering to caps, jars, bottles, and compacts.
Made from premium materials like hardened steel and carbide, they resist wear and corrosion, extending service life. Ideal for PET, PP, glass, and metal packaging, our solutions enhance production speed while minimizing defects. Trust our expertise for molds that elevate your packaging precision, aesthetics, and reliability.
About SENLAN Mold Parts
Dongguan SENLAN Mold Parts Co., Ltd. was established in 2006 and specializes in precision machining of mold components, particularly for non-standard customization in precision packaging molds. With years of industry experience and technical expertise, we provide efficient and professional mold parts processing services to global clients.
Core Business
We focus on 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
We strategically source tool steel exclusively from global leaders like Uddeholm, Hitachi, and Bohler to ensure the highest quality standards for our precision mold parts.
Material Specifications
- H13 Hot-Work Steel: Bohler Uddeholm® material with exceptional thermal fatigue resistance, perfect for high-temperature injection molding applications
- Stavax® ESR (420 Stainless Tool Steel): Sourced from ASSAB® with superior corrosion resistance and mirror finish capability
- M340 High-Hardness Steel: Premium-grade steel from European suppliers offering extreme wear resistance for high-volume production
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 Manufacturing Process
Roders CNC Machining: 5-axis CNC machines achieving tolerances of ±0.005mm for complex surfaces
Makino EDM: Precise electrode discharge technology for intricate structures and hard materials
Sodick Wire EDM: Ultra-smooth finishes with minimal surface roughness for optical components
Hardinge CNC Turning: Reliable precision and performance for turning operations
Grinding and Polishing: Mirror-like surface finishes (Ra ≤ 0.1μm) to reduce demolding resistance
Heat Treatment: Vacuum quenching and nitriding for enhanced material properties and extended lifespan
Rigorous Quality Control
CMM (Coordinate Measuring Machine): Zeiss CMM for full-dimension scanning and CAD verification
Optical Projector: Precise measurements of tiny holes and thread accuracy
Hardness Testing: Rockwell and Vickers testers for heat treatment verification
Cylindricity Instrument: Ensures perfect cylindrical shapes meeting highest standards
Quality Inspection Process
| 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 |
100% Final Inspection |
Industry Applications
Our precision mold parts serve diverse industries including daily-use packaging, cosmetics packaging, medical consumables, automotive components, electronics, and automation systems.
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 delivery guarantee
- Comprehensive Solutions: Full range of services from mold design to production and maintenance
- Experienced Team: Engineers and technicians with years of experience in mold manufacturing
- 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