SHENZHEN, China–(BUSINESS WIRE)–Technology accessories brand aulumu has introduced the A18 Series for iPhone 18, a new collection of smartphone cases designed around lightweight protection, material innovation and distinctive visual finishes. The range includes the A18 Armor Shockproof Aramid Fiber Case, two ultra-slim aramid fibre models, the Ghost Lumen Transparent Case, and the Particle Vegan Leather Case. At the centre of the collection, the A18 Armor combines 1500D aramid fibre and therm