Steel machining

aluminumfor electronicsautomotive

Hansheng Automation provides high-precision CNC machining services for injection molding and die casting molds, specializing in ultra-precision mirror finishing (±0.002mm) and complex mold manufacturing. The company integrates mold design and precision mechanical parts production, serving industries such as automotive, medical, consumer electronics, and aerospace, and is committed to creating long-life, high-efficiency, and zero-defect mold solutions.Where Sub-Micron CNC Machining Forges Flawless, Production-Ready MoldsA product is only as good as the mold that creates it. Hansheng Automation builds molds from a foundation of pure machining excellence, leveraging ultra-precision CNC manufacturing to deliver tooling that provides superior part quality, reduced cycle times, and exceptional longevity.Key FeaturesUnparalleled Precision: Core dimensional accuracy up to ±0.005mm for perfect part replication.Flawless Surface Finish: Achieving a true mirror finish of ±0.002mm, meeting optical-grade requirements.Complex Structures Expertise: Proficient in precision sliders, angled ejectors, and multi-cavity structures.Ultra-Long Lifespan: Top-grade mold steel combined with heat-hardening technology for durability.What does Hansheng Automation offer you?Not only a mold manufacturer, but also a one-stop supplier of precision mechanical parts, integrating CNC machining, gear manufacturing, and casting. Every mold embodies expertise in extreme tolerances and perfect surface finishing.Uncompromising Accuracy for Cores & CavitiesState-of-the-art Vertical and Horizontal Machining Centers (up to 2100x1060mm) provide the stability and precision required for perfect alignment, sharp parting lines, and flawless interchangeability of components.High-Precision Milling (±0.005mm): Ensures that every slide, lifter, and insert fits and functions with silky-smooth reliability, minimizing wear and eliminating flash.Precision Grinding (±0.005mm): Post-heat-treat hard milling and grinding guarantees dimensional stability and wear resistance for high-volume production runs.Overcoming Geometric Challenges with Cutting-Edge EDM/WEDM TechnologyFor areas inaccessible by conventional milling, Seibu M50B wire EDM equipment ensures the perfect reproduction of complex product designs.Sharp internal angles and fine ribsEjector pin holes and cooling channelsPrecision machining of gates and runnersA True Competitive Advantage: True Mirror Finish Technology (±0.002mm)Ultra-precision mirror finish machining can directly achieve optical-grade surfaces on mold steel.Say Goodbye to Manual Polishing: For lenses, light guide plates, and high-gloss A-side consumer electronics, significantly reduce or even completely replace expensive and inconsistent manual polishing.Optimized Demolding Performance: The extremely low coefficient of friction of the cavity surface significantly reduces demolding resistance, protects the integrity of the product's appearance, and allows for faster production cycles.Impeccable Aesthetic Appearance: Transparent or high-gloss products are crystal clear and mirror-like from the moment they leave the mold.Integrated Mechanical Excellence: Beyond the CavityExpertise extends beyond static mold components. With in-house capability for manufacturing ISO/DIN Level 5 precision gears, Hansheng Automation can build highly reliable, integrated mechanical systems within your mold. For complex molds requiring unscrewing mechanisms, gear-driven slides, or automated in-mold actions, their deep understanding of precision kinematics ensures your mold runs faster, more reliably, and for longer.Mold manufacturing capabilityCapability CategoryKey Technologies and SpecificationsPrecision CNC MillingLarge vertical/horizontal machining centers (maximum 2100mm), ±0.005mmMachining of large mold bases, ensuring micron-level alignment accuracy of mold cores/cavities.Precision CNC TurningBrother TC-S2A CNC latheHigh-speed, high-precision production of round parts such as ejector pins, sleeves, and guide pillars in molds.Electrical Discharge/Wire CuttingSeibu M50B slow wire cuttingMachining of complex geometries, precision inserts, and complex angled ejector mechanisms.Ultra-Precision MachiningMirror finish capability, ±0.002mmProvides optical-grade mold surfaces, enhancing product aesthetics and functionality while reducing post-processing costs.Materials ExpertiseMold steels: P20, H13, S136, NAK80, etc.Optimize the selection of the most cost-effective mold steel based on your product, production volume, and budget.Quality VerificationCoordinate Measuring Machine and Gear Inspection InstrumentRigorous and data-driven testing processes ensure that every component meets the stringent requirements of the drawings before assembly.Our Service Focus IndustriesAutomotive Industry: Lighting systems (lenses, light guides), interior components, precision connectors.Medical Devices: Diagnostic equipment housings, surgical instruments, high-volume medical consumables.Consumer Electronics: Mobile phone frames, smart home housings, high-gloss aesthetic components.Aerospace: High-performance polymer components, lightweight structural parts.FAQQ: Which type of mold project best suits your capabilities? Do you focus on prototype molds or mass production molds?A: Hansheng Automation can handle both prototype and mass production molds. However, their core strength lies in high-precision, long-life production molds, complex production molds, molds with high material requirements, and prototype molds with high technical challenges.Q: What is your typical lead time for building a CNC-machined injection mold?A: The timeline depends on the complexity and cavitation of the mold design. Extensive in-house CNC machining capabilities provide direct schedule control, ensuring reliable and timely delivery for your mold tooling project.Q: Which tool steels do you commonly use for mold making?A: They machine a full spectrum of tool steels to match your production needs, including pre-hardened steels like P20 and 718H for prototypes and medium-volume runs, and high-hardness steels like H13, S136, and NAK80 for high-volume or abrasive material injection molding. Aluminum is also machined for rapid tooling.Q: What do I need to get a quote for my mold tooling project?A: To get a fast and accurate mold tooling quote, provide your 3D CAD model (STEP, IGES, or X_T files are best), the plastic resin material you will be using, and the required surface finish. Mentioning your expected annual production volume also helps recommend the most cost-effective tooling solution.Technical Specifications / Features:Ultra-precision CNC machining for moldsMirror finishing capability: ±0.002mmDimensional accuracy: up to ±0.005mmMachining centers: Vertical and Horizontal, up to 2100x1060mmEDM/WEDM for complex geometriesMaterials: P20, H13, S136, NAK80, 718H, AluminumIndustries served: Automotive, Medical, Consumer Electronics, AerospaceQuality control: CMM and gear inspection instrumentsIntegrated gear manufacturing (ISO/DIN Level 5)