... : zinc plating or powder coating 3.Strong weldment Cable Tray, Made of Steel Frame, Suitable for Water FountainfeaturesMaterials: cold roll steel and ... produce process:1 laser cutting 2 CNC shearing,punching,bending 3 welding,painting,power coating 4 quick response 5 high precision ... your reference Cable Tray, Made of Steel Frame, Suitable for Water Fountain