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Industry knowledge · engineering guides

Industry knowledge library

Sourcing, manufacturing and materials guides for metal wallets, RFID and MagSafe wallets, card holders, key organizers, leather programs and phone stands.

CNC turning of an anodized aluminium wallet frame on the production line at the GSTAR factory

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Start with the mechanics

Three long reads that explain how the products actually work — mechanism, magnet stack, card retention — before you compare quotes.

11,000 – 12,000 WORDS EACH

Index · 11 disciplines

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Every guide is grouped into one engineering topic. Each card links to its hub page and to the two guides most buyers start with.

854 GUIDES · LAST ORGANIZED NOV 2026

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Updates

Latest articles

MagSafe Metal RFID Wallet with Money Clip
Industry Knowledge

MagSafe Metal RFID Wallet with Money Clip

This article explores the features and benefits of the MagSafe Metal RFID Wallet with Money Clip, highlighting its stylish design, functionality, and security features. It discusses various types…

AirTag Leather Pop-Up Wallet: The Ultimate Guide
Industry Knowledge

AirTag Leather Pop-Up Wallet: The Ultimate Guide

This article explores the features and benefits of the AirTag leather pop-up wallet, highlighting its stylish design, functionality, and security features. It discusses various types of wallets, how…

RFID Metal Wallet: The Ultimate Guide
Industry Knowledge

RFID Metal Wallet: The Ultimate Guide

This article explores RFID metal wallets, detailing their features, benefits, and types. It provides guidance on choosing the right wallet, care tips, and answers common questions about RFID…

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