Hello ,
i have more than 6 years in the mechanical design using CAD applications using Most sophisticated software NX, Solidworks, Autodesk inventor and Can provide shop drawing using ISO Standard and providing necessary GD&T , iam professional on how to put tolerances correctly on the drawings based on manufacturing process and assembly constrains, also i can provide full welding signs and machining symbols based on machining operation , i can do also stack up validation on assemblies to ensure the tolerances will enable assembly and dis-mental process