welder qualification
1 May 2020


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What is Welder Qualification Certificate ?

Welding is a process of joining similar metal by process of heating and melting the base metals to its melting point. The melted base metals are contacted and allowed to cool for solidification and hence the weld joint is made. A welder who does…
inspection on pressure vessels
13 April 2020


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NDT for Castings

Castings are obtained by process of pouring molten metal into a die or mold. The poured molten metal may be of any base metal such as cast iron, Steel with mixture of alloying elements, aluminium, bronze, Copper or mixture of base metals. The poured metal…