High-Precision Connector Mold Component Is Made Of 1.2312 Mold Steel
About Our Company
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 Focus
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 Materials Sourcing
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
- Stavax® ESR (420 Stainless Tool Steel): Sourced from ASSAB® with mill test reports, ideal for surgical instrument molds and transparent plastic components
- M340 High-Hardness Steel: Premium-grade steel from European suppliers offering extreme wear resistance for high-volume production
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 Manufacturing Process
Our state-of-the-art manufacturing techniques ensure micron-level accuracy in all our precision mold components.
- 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 perfect for optical components and high-precision molds
- Hardinge CNC Turning: Reliable precision turning operations with consistent quality
- Grinding and Polishing: Mirror-like surface finishes (Ra ≤ 0.1μm) reducing demolding resistance
- Heat Treatment: Vacuum quenching and nitriding for enhanced material properties and extended lifespan
Rigorous Quality Control
Our comprehensive quality inspection process ensures zero-defect deliveries through advanced measurement and testing equipment.
- CMM (Coordinate Measuring Machine): Zeiss CMM for full-dimension scanning against CAD specifications
- Optical Projector: Precise measurements of tiny holes and thread accuracy
- Hardness Testing: Rockwell and Vickers testers to verify heat treatment effectiveness
- Cylindricity Instrument: Ensures perfect cylindrical shapes meeting highest standards
Quality Inspection Process
- 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 before formal shipment
Industry Applications
Our precision mold parts power diverse industries including daily-use packaging, cosmetics packaging, medical consumables and packaging, automotive, electronics, and automation sectors.
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 compromising quality
Need Custom Precision Mold Parts? Get a Free Quote Today!
24 hours response | 20 years industry experience | 100% quality guarantee