Customized Precision CNC Machining Parts with 0.005mm Accuracy and STAVAX/1.2083/M340 Materials for Injection Molding Components
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.
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.
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.
Bohler Uddeholm® material with exceptional thermal fatigue resistance, perfect for high-temperature injection molding applications with full traceability.
Sourced from ASSAB® with mill test reports, ideal for surgical instrument molds and transparent plastic components requiring mirror finishes.
Premium-grade steel from European suppliers offering extreme wear resistance for high-volume production molds and thread cores.
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.
- 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 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) to reduce demolding resistance
- Heat Treatment: Vacuum quenching and nitriding for enhanced material properties and extended lifespan
Our comprehensive quality inspection process ensures zero-defect deliveries through advanced measurement technology:
- CMM (Coordinate Measuring Machine): Zeiss CMM for full-dimension scanning against CAD drawings
- 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
100% Inspection Throughout Production: Material incoming, rough finished, face grinding, center-less cylindrical grinding, OD/ID grinding, EDM, wire-cutting, and final packing inspection before shipment.
Our precision mold parts power diverse industries including daily-use packaging, cosmetics packaging, medical consumables, automotive components, electronics, and automation systems.
Expertise in creating molds and components with tight tolerances for various industries.
Quick response and rapid production with 24-hour quotation delivery guarantee.
Full range of services from mold design to production and maintenance.
Years of experience in mold and component manufacturing ensuring high-quality results.
Capable of handling both large-scale and urgent orders without compromising quality.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.