The same selection logic we apply when reviewing your drawings — written down so you can use it before you ever talk to us.
Material families, NdFeB grades, coatings, tolerances and an RFQ checklist on one printable sheet. Pin it next to your CAD station.
What the grade number actually measures, what the letter suffix tells you about temperature limits, and the grade-selection mistakes that cause demagnetization in the field.
Read the guide → Material ComparisonFour magnet families, four operating windows. A side-by-side reference for choosing by temperature, flux, corrosion environment and budget.
Read the guide → Selection GuideCorrosion is the most common NdFeB failure mode — and the most preventable. How to match coating to your real exposure profile instead of defaulting to shiny nickel.
Read the guide → AnswersMOQ, sample lead times, air-freight rules for magnetized material, tolerances, test reports — the questions buyers ask before sending an RFQ, answered directly.
Read the FAQ →Prefer tables over articles? Each product page carries a condensed selection matrix.