3. diminye pri a nan antrepriz la. Manipilatè a soude ka ranplase travay manyèl ranpli travay la soude, ak pri a opinyon nan manipilatè a soude se sèten. Fè yon bon travay nan antretyen nan pwosesis la itilize ka pwolonje lavi sa a ki sèvis ak diminye pri a travay nan antrepriz la. During the welding operation, the appropriate welding parameters will be selected according to the weld specifications, and the right welding materials will be released for welding to save the material cost of the enterprise.