CNC Turning Non-Standard Medical Packaging Mold Components with 0.005mm Tolerance in ASSAB Steel
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 superior quality and performance.
Bohler Uddeholm® material with exceptional thermal fatigue resistance, perfect for high-temperature injection molding applications like automotive molds and complex cavity inserts.
Sourced directly from ASSAB® with mill test reports, ideal for surgical instrument molds and transparent plastic components due to superior corrosion resistance and mirror finish capability.
Premium-grade steel from leading European suppliers offering extreme wear resistance, perfect for high-volume production molds, thread cores, and ejector pins.
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 as tight as ±0.005mm for complex surfaces in single operations
- Makino EDM: Precise electrode discharge technology for intricate structures like deep slots and narrow gaps
- Sodick Wire EDM: Ultra-smooth finishes with minimal surface roughness for optical components
- 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 combination for enhanced material properties without oxidation
Zeiss Coordinate Measuring Machine for full-dimension scanning against CAD specifications
Optical projector for precise measurements of tiny holes and thread accuracy
Rockwell and Vickers hardness testers to verify heat treatment effectiveness
Cylindricity instrument ensuring perfect cylindrical shapes meeting highest standards
- 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 shipment
Our precision mold parts serve diverse industries including medical consumables and packaging, cosmetics packaging, daily-use packaging, 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 guarantee
Full range of services from mold design to production and maintenance
Engineers and technicians with years of experience ensuring high-quality results
Capable of handling both large-scale and urgent orders without quality compromise
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.