This technical guide provides an in-depth overview of how to select high-strength steel truck wheel rims for heavy-duty transportation systems. It covers essential engineering evaluation standards, including material properties, structural design optimization, fatigue performance, corrosion protection, and manufacturing precision. The guide also highlights key engineering considerations for different operational environments, ensuring reliability and durability under demanding conditions. Key insights are reinforced with real-world applications and engineering best practices from DONGYING LANDCROWN AUTOPARTS CO., LTD.