Blog

Injection molding — the process widely used for mass‑producing plastic parts — has historically relied heavily on skilled technicians, trial‑and‑error parameter tuning, and human judgment. However, over the last few years (2023–2025), a series of breakthrough studies and industrial implementations…

Mold Cost EstimatorMold Cost EstimatorProduct Dimensions (mm)Number of UndercutsNone1 side2 sides3 sides4+ sidesNumber of Cavities1 cavity2 cavities4 cavities8 cavities16 cavitiesSurface FinishStandard (SPI-C3)Fine Polish (SPI-B2)Mirror Finish (SPI-A2)Texture/GrainSteel GradeP20 (Standard)718H (Premium)S136 (Stainless)NAK80 (Pre-hardened)Calculate CostEstimated Mold Cost:$0* Estimated costs based on typical industry…

Injection Molding Cost CalculatorInjection Molding Cost Calculatorwww.plasticmoulds.netBasic ParametersWeight (g)Thickness (mm)Volume (pcs)MaterialType— Select —ABSPCPPPEPAPOMPMMAQualityTransparencyOpaqueTranslucentClearTolerance±0.1mm±0.05mm±0.02mmFinishStandardPolishedMirrorFeaturesHoles/ThreadsUndercutsCalculateMold Cost:$0Material Cost:$0.0000Processing Cost:$0.0000Unit Cost:$0.0000Professional Mold Services – PlasticMoulds.netSimply copy and paste the following code into your webpage HTML:<iframe src=”” width=”100%” height=”1150″ frameborder=”0″ style=”border:none;max-width:500px;margin:0 auto;display:block;”></iframe>

Mold Cost Calculatorwww.plasticmoulds.netProfessional Mold Services – PlasticMoulds.netSimply copy and paste the following code into your webpage HTML:<iframe src=”” width=”100%” height=”1150″ frameborder=”0″ style=”border:none;max-width:500px;margin:0 auto;display:block;”></iframe>

Mold Cost CalculatorMold Cost Calculator1. Product Plane Size (L × W)Small≤100×100mmMedium100-300mmLarge>300mm2. Product Height / DepthShallow≤30mmMedium30-80mmDeep>80mm3. Side Wall UndercutNo UndercutStraight demoldingSimple Undercut1-2 slides neededComplex UndercutMultiple slides/liftersUndercut is the key cost factor. Each slide mechanism significantly increases cost.4. Product Structure ComplexitySimpleFlat, straight…

Injection Molded Part — 10s Quick Estimator Material + Machine Time + Post-process + Yield + Mold AmortizationMinimal inputs, instant “unit price for small batch / mass production + mold cost range + lead time tier.” Three presets for typical…

I. Mold AppearanceII. Ejection Reset, Core Insertion, Part ExtractionIII. Cooling SystemIV. General Injection System (Excluding Hot Runner)V. Hot Runner SystemVI. Forming Parts, Parting Surface, Exhaust GrooveVII. Packaging

Table of ContentsPart 1 — Why Choosing the Right China Injection Molding Supplier Is So Difficult1. The most common pain points when looking for Chinese injection molding suppliers2. It is not merely a factory you want, but the “appropriate factory.”3.…

MOQ and Lead Times in Injection Molding from ChinaFor startups, hardware teams, and pragmatic buyers, “What’s the real MOQ?” and “How long until I get parts?” are the first two questions that decide whether a project moves forward. If you’ve…

What Is Plastic Mold？What is plastic mold?The tooling used for plastic injection molding is called a plastic mold or plastic injection mold. Plastic mold serves as an industrial process which generates accurate plastic components by using injection molding. The manufacturing…