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MIM Sintered Product Metal Powder Injection Molding Power Gear Tool Hardware Stainless Steel Spare Part for Auto Car Truck Bracket Motorcycle Bicycle1
Industrial Customized Service, Spare Part, Auto Parts
Bestpro (Ningbo) Precision Manufacturing Co., Ltd
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Product DescriptionMetal Injection Molding (MIM)It is a manufacturing process for producing high-precision, complex metal parts. It combines metal powder, injection molding, and sintering technologies, allowing for tight tolerances and excellent surface finishes. Using different powder sizes and binder components tailors the part's chemical and physical properties. MIM is ideal for high-volume production of small, complex components, with minimal material waste, making MIM very cost-effective.BestPro will cooperate with you to assess the feasibility of MIM production cost, material, and manufacturing. We will also give our suggestion for design adjustment to achieve the best effect of Metal Injection Molding.Processes DescriptionFeedstock Compounding The metal powder is evenly mixed with the organic binder and granulated to form the feed material Injection Molding The feed material is injected into a green body with a complex shape under semi-solid conditions Debinding Process The binder is removed from the green body after debinding MIM Sintered The final product with good mechanical and physical properties is sintered at high temperature We offer both Metal Injection Molding (MIM) and traditional Powder Metallurgy (PM) processes.MIM is ideal for producing small, complex metal parts with high strength and tight tolerances, while PM is more cost-effective for simple, high-volume components. Based on your part design, material, and quantity, we can recommend the most suitable process to ensure both performance and cost-efficiency.MIM vs. PM – Process Comparison & Selection GuideItemMIM (Metal Injection Molding)PM (Powder Metallurgy)Shape Complexity***** – Complex 3D shapes, fine** – Simple, mostly 2D partsDimensional Accuracy*****– ±0.1–0.3%**– ±0.5–1%Density***** – Up to 99%***– 80–93%Strength***** – Near forging level** – Basic structural useMaterialsStainless steel, titanium, tool steelIron, copper, bronzePost-ProcessingHeat treatment, HIP, plating, polishingBasic heat treatmentTooling Cost******Unit Cost (10K+ pcs)****– $0.3–3.0/pc**– $0.05–0.8/pcBatch SizeMedium to largeMedium to largeTypical ApplicationsMedical, electronics, small precisionGears, bushings, structural partsBest WhenComplex shapeSimple shapeHigh strengthCost-sensitiveTight toleranceMedium strengthNote: For materials not listed above, including special materials or small batches, feel free to contact us for evaluation and recommendations.Selection CriteriaRecommended ProcessComplex geometry with undercuts, blind holes, or internal groovesMIMHigh precision or fine surface finish requiredMIMParts need to bear mechanical load or require high strengthMIM (can be heat-treated/HIP)Cost-sensitive, moderate strength, simple shapePMLarge batch size and larger part dimensions (>30mm)PM (MIM suits small parts)Iron-, copper-, or bronze-based materials with simple structurePMSmall, high-value parts in electronics, medical, or precision tool industriesMIMSummary RecommendationsWhy Choose MIM?Typical ApplicationsOur Advantages High design freedom for complex geometries Tight tolerances and excellent surface finish High material utilization with minimal waste Mass production capability (10,000+ pcs) Mechanical properties close to forged steel Suitable for miniature precision partsCompatible with various post-processes (heat treatment, plating, PVD, polishing)Medical devices (orthopedic tools, surgical handles)Consumer electronics (metal buttons, structural frames)Automotive (sensor housings, locking mechanisms)Industrial tools (gears, levers, mechanical arms)Watch & luxury parts (watch case components, clasps)In-house MIM mold design & DFM supportISO-certified productionFast sampling, stable mass productionPost-processing options in-house or integratedRich experience with international MIM clientsEngineering team fluent in English for tech supportCustom ProjectsMachining WorkshopQuality Assurance & Quality ControlOur integrated quality assurance (QA) and quality control (QC) systems ensure the highest production standards. ISO standard certifications upholds our quality management system, while the QC team conducts detailed inspections using advanced, calibrated equipment like CMM, VMS, calipers, and hardness testers etc.. This dual approach "focused on prevention and precise inspection" ensures all parts meet stringent specifications and customer requirements, maintaining top precision, performance, and reliability.Basic InformationQC System100% inspection before shipmentDrawing formatCAD / PDF/ DWG/ IGS/ STEPPackagingStandard package / Carton box or Pallet / As per customized specificationsTesting equipmentCMM (Coordinate Measuring Machine), VMS, Height gauge, Caliper, Hardness tester, Roughness tester, Projector machine, Pin/Angle/Block/Plug/Thickness/Thread/Radius gauge, etc.Trade termsEXW, FOB, CIF, As per the customer's requestShipment Terms1) 0-100kg: express & air freight priority2) >100kg: sea freight priority3) As per customized specificationsNoteAll CNC machining parts are custom-made according to the customer's drawings or samples, with no stock. If you have any CNC machining parts to be made, please feel free to send your kind drawings/samples to us anytime by email.Company ProfileBestPro Precision Manufacturing Co., Ltd.BestPro founded in 2009, is a leading manufacturer of custom precision parts based in Ningbo, China. Operating from a 2,500 square meter facility, with over 15 years of experience serving aerospace, industrial equipment, automotive, mining, energy, and electronics industries.Our processing capabilitiesWe offer close-tolerance CNC Milling, CNC Turning, 5-axis machining services, sheet metal fabrication, and MIM (Metal Injection Molding) sintering processes. In addition, we supply casting/forging from raw material to the final finished product with tried and tested suppliers but perform all in-house secondary machining and QC operations. Providing competitive rapid prototype and short to medium-run production machining services for our customers from all over the world.Value-added ServicesWe have long-term cooperated vendors who offer anodizing, plating, welding, painting, heat treatment, and other finishing services. This helps us to deliver products with value-added services for our customers. Focus on your business.We'll be your one-stop machine shop in China.FAQQ: Which payment methods are accepted?A: At BestPro, we accept payment methods such as T/T bank transfer and Paypal. Q: What file formats do you work with?A: The file formats we can accept include dwg, iges, stp, and pdf. Q: Only have a sample, no drawings. Can you complete the task?A: Certainly. Our design engineers can draft technical drawings from your sample and manufacture the product accordingly. Q: How do you ensure good quality?A: At BestPro, quality is our top priority. We implement robust systems, including pre-article inspections, in-process checks, and final inspections. With advanced equipment like CMM for precision measurement, we ensure exceptional quality control, earning the trust of our customers. Q: Do you have a minimum order quantity?A: NO!-No minimum quantity! BestPro provides prototypes and short tomedium-run production machining services.Q: What precision tolerances can BestPro achieve?A: Precision Machining Tolerances down to +/- 0005mm. BestPro can manufactureand inspect tight tolerances per your drawing specifcations.Q: What general tolerances can BestPro achieve?A: General Machining Tolerances on metal to +/- 0.01mm unless otherwisespecifed. Plastics and composites will be +/- 0.0254mm.Q: How quickly can l get my parts?A: Lead times are 1 to 3 weeks for prototypes and 4 weeks for production runs. Emergency and rush services are available.
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