All‑steel, PP (polypropylene), all‑wood, or aluminum‑wood—each option offers different performance characteristics and price points; select the configuration that best meets your specific needs. Standard dimensions are 900/1090 × 450 × 1800/1650 mm. The cabinet is constructed from high‑quality cold‑rolled steel produced by Baosteel, which undergoes a multi‑step surface treatment process—including degreasing, pickling, surface conditioning, phosphating, drying, and mechanical polishing—followed by electrostatic powder coating with epoxy resin. This results in excellent resistance to acid and alkali corrosion, a smooth, moisture‑resistant, rust‑proof finish, superior load‑bearing capacity, and an extended service life.