When evaluating metal workstations, prioritize Cold-Rolled Steel (CRS) over hot-rolled steel for better surface finish and structural integrity. Ensure the frame thickness is at least 1.2mm to 2.0mm for heavy-duty industrial use. The surface should be treated with Electrostatic Powder Coating to provide resistance against scratches, corrosion, and chemical spills. For cleanroom or laboratory environments, 304 Stainless Steel is the industry standard due to its anti-bacterial and rust-proof properties.