Design and sourcing guidance
Investment Casting & Machining Engineering Resources
Practical design and sourcing guidance for investment-cast and precision-machined components.
Complete Guides & Tools
Start with the two complete buyer guides, then use the RFQ and DFM toolkit to prepare a supplier-ready package.
Pillar guide · complete reference
Investment Casting: Complete Buyer & Engineering Guide
Process selection, DFM, alloys, tolerances, machining, quality, pressure integrity, cost and supplier qualification in one buyer-oriented reference.Read Complete Guide
Pillar guide · complete reference
CNC Machining: Complete Buyer & Engineering Guide
Starting-form selection, DFM, workholding, GD&T, materials, machined castings, inspection, cost, HMLV and second-source qualification.Read Complete Guide
Engineering toolkit
RFQ & DFM Engineering Toolkit
Use a supplier-ready RFQ workbook, process-selection matrix and practical DFM checklist for investment casting, CNC, forging, quality and delivery planning.Open ToolkitCustomer Projects & Case Studies
See how cost, availability and manufacturing choices changed real projects.
Customer Projects & Case Studies
Browse Manufacturing Case Studies
Customer cases and manufacturing examples, from production recovery to technical verification.ExploreCustomer Projects & Case Studies
Pump Housing: Cost & Local Inventory
Engineering and scheduled regional stock cut customer releases to 1–2 days.ExploreCustomer Projects & Case Studies
Casting Instead of Forging
After feasibility review, an investment-cast route reduced component cost by about 30%.ExploreEmerging Applications & Sourcing
Application-specific manufacturing and sourcing guidance for fast-moving OEM programs.
Emerging application · 2026 update
AI Data Center Liquid Cooling Components
Where casting and CNC machining fit around CDUs, pumps, valves, strainers, manifolds and leak-tight fluid hardware.Read 2026 Update
Buyer report · 2026–2027
China Investment Casting & CNC Sourcing Outlook
A buyer-focused update on manufacturing capacity, sourcing diversification, quality, resilience and high-mix low-volume programs.Read Buyer Report
Robotics manufacturing · 2026 update
Humanoid Robot Metal Parts
Where CNC, casting, forging, die casting and MIM fit from fast-changing prototypes through pilot builds to scalable production.Read 2026 UpdateCasting Design & DFM
Design rules, process fundamentals and drawing decisions that shape castability, machining effort and finished-part risk.
Engineering resource
Investment Casting Design Guide
Design considerations that improve castability, machining strategy, inspection and commercial fit.Explore
Process control
Investment Casting Process
A practical 12-step view of silica-sol investment casting from wax injection and ceramic shell building through pouring, finishing and final inspection.Explore
Engineering resource
Investment Casting Tolerances
How geometry, part size, alloy, datum strategy and process capability affect cast tolerances.Explore
Engineering resource
Minimum Wall Thickness
Why wall thickness depends on alloy flow, geometry, section transitions and process stability.Explore
Engineering resource
Machining Allowance
Planning stock on functional surfaces without creating unnecessary cost or casting risk.Explore
Engineering resource
Casting Surface Finish
Separating as-cast texture, blasted condition, machined finish and polished roughness.ExploreQuality, Pressure Integrity & Machining
Control pressure boundaries, porosity, datums, workholding and inspection as one finished-component system.
Pressure integrity · buyer guide
Leak-Tight Cast & Machined Components
Design, machining, sealing surfaces, leak-test definition and supplier qualification for pressure-boundary parts.Read Buyer Guide
Engineering resource
Porosity & Pressure Tightness
Design, process, machining and testing factors that determine leak performance.ExploreEngineering resource
Designing Castings for CNC Machining
Datum pads, workholding, machining stock and inspection access for cast-to-finish parts.ExploreProcess Selection & Materials
Compare starting-form economics and plan demanding stainless alloys around the complete manufacturing route.
Process selection · 5-route guide
Casting vs Forging vs CNC vs MIM vs Die Casting
Compare geometry, volume, tooling, material and finished-part economics across five manufacturing routes.Explore
Material engineering
Duplex & Super Duplex Investment Casting
Plan chemistry, heat treatment, phase balance, machining and verification together for 2205/2507-class corrosion service.ExploreStart a project
Send the drawing and we can review the manufacturing route.
Include the 2D / 3D file, material, quantity and critical requirements.