Technical Notes

Sourcing

How a capability matrix improves machinery sourcing

Compare process envelope, tolerance class, material range and document set before supplier selection.

Testing

What to record during pump skid FAT

Flow, pressure, vibration and photo evidence that help distributors reduce installation risk.

RFQ

Fixture RFQ checklist for datum control

A practical list for quoting CMM nests, gauge stations and sampling benches with fewer drawing loops.

Inspection

Building a first-article file machinery importers can approve

How to package dimensional reports, tolerance notes and photos so overseas buyers can sign off faster.

Engineering Guides

Precision Tolerances in CNC Machining: IT6-IT7 and 0.005mm Explained for Buyers

A practical explanation of IT6-IT7 tolerance grades and 0.005mm positioning accuracy in CNC machining, with tolerance tables, 5-axis advantages, and a supplier verification checklist for B2B buyers.

2026-07-31T18:19:55+08:00

Engineering Guides

Laser Cutting vs CNC Punching: Which Process Fits Your Sheet Metal Parts

A practical comparison of laser cutting and CNC punching for sheet metal buyers, including when to use each process and when combined processing on the TRUMPF TruMatic 6000 delivers the best results.

2026-07-31T18:14:07+08:00

Engineering Guides

IATF 16949 Sheet Metal Manufacturing: What Automotive Buyers Must Verify

A practical guide for automotive and machinery buyers on what to verify when evaluating an IATF 16949-certified sheet metal supplier - from PPAP deliverables to equipment capabilities and audit questions.

2026-07-31T18:13:44+08:00

Engineering Guides

5 Axis Machining: A Complete Guide to Multi-Axis CNC Technology

A comprehensive guide to 5-axis CNC machining - how it works, advantages over 3-axis, typical applications, cost considerations, and when to choose 5-axis for your parts.

2026-07-30T17:57:41+08:00

Engineering Guides

Sheet Metal Manufacturing: A Complete Guide to the Fabrication Process

A complete guide to the sheet metal manufacturing process - cutting, forming, joining, finishing, and inspection - with DFM tips and supplier evaluation criteria.

2026-07-30T17:57:41+08:00

Engineering Guides

CNC Machining Cost: A Buyer's Guide to Pricing Factors and Cost Reduction

A practical guide to CNC machining cost factors - material selection, machine type, part complexity, quantity, tooling, and quality control - with strategies for reducing per-part cost without sacrificing quality.

2026-07-30T17:57:41+08:00