Adjust table leg specification 1. Cold rolled square tube with zincing or powder coating 2. The metal leg is produced by punching. Available Material: Stainless steel/mild steel/steel alloy/iron/aluminum/copper Available Surface Finish: Fine polish/chrome/zinc plating/electrostatic powder coating/painting Available Process: Cad/cam service/metal process/surface plating/QC testing/packing products defect rate for QS9001