Sr no	Metal / Alloy Combination	Welding Procedure Type	Certifying Agency
1	Stainless Steel 316	Joining	Engineers India Limited -- EIL
2	Carbon Steel A106	Joining	Engineers India Limited -- EIL
3	Boiler Equipment steel 516 Gr 70	Joining	Indian Register of Shipping -- IRS
4	Stainless Steel 304	Joining	Nuclear Power Corporation of India Limited (NPCIL)
5	Cobalt Alloy 6 (Stellite 6) on Stainless Steel 316L	Overlay	TUV , NORD
6	Chromium Molybdenum Steel P91 with Stainless Steel 316.	Dissimilar Metal Joining	TUV , NORD
7	Aluminium alloy 6061	Non-Ferrous metal Joining	MAX-MRO and aerospace services
8	Nickel Alloy 5 (Colomonoy 5) on Stainless Steel 316L	Overlay	Nuclear Power Corporation of India Limited (NPCIL)
9	Super Duplex Stainless Steel --- UNS S32750	Joining	TUV , NORD
10	Nickel Copper Alloy K400 Monel	Joining	TUV , NORD

 

-          Thermal Spray Coating for wear resistance and high temperature service

-          Cast Iron Repairs and Non Ferrous Metal repair welding and joining

-          Overlay and Cladding by Gas Tungsten Arc Welding

-          Carbon Steel and Alloy Steel fabrication and Heat Treatment

-          Stainless Steel and Special alloys fabrication and Joining

-          Cold Welding and Metal Spraying

-          Pressure Vessel Design, Engineering and Manufacturing

-          Thermal Spray Gun

-          TIG Welding Inverter

-          SMAW Welding Rectifier

-          GMAW Welding Inverter with Wire feeder

-          MICROTIG welding machine for sheet metal fabrication

-          XRF Alloy Analyser for Positive Material Identification

-          Welding Data Logger for continuous parameter monitoring

-          CNC turning and milling centres

-          Hydraulic Pressure Testing Rig