We manufacture SHENCHEN Brand Welding back up tapes & strips for one side welding. These are used for ALL kind of WELDING PROCESSES & for ALMOST ALL METALS, for One Side welding. Welding processes such as SMAW, FMAW, GMAW, SAW, CO2, TIG, MIG, PLASMA Welding etc.By using Weld back up strips, Welding COST is saved approx 50 to 60% whereas welding TIME is saved by 50%. RESULTS are 100% RADIOGRAPHIC WELDING. No Back CHIPPING, No Back GRINDING or Gouging, No PURGING required.Weld back up tape consist various profiles of Non Porous CERAMIC tiles for BUTT Welding, FILLET Welding, etc.