NR TECH S.r.L. located in Calcinato (BS), has been working on the national and international businnes since 1979 and is mainly specialized in:
- Plating against corrosion and wear with different stainless steels types on Press Machine for Die Casting components – both for new Machine and for regeneration.
- Welding Overlay against corrosion and wear on new Presses Plate in Sferoidal Cast Iron.
- Plating and Mechanical finishing on Presses Plate according to Client Drawing.
- Construction, Regeneration and Repair of Runners for Hydroelectric Power Plants
- Periodical Runners Maintenance on-site in Hydroelectric Power Plant.
- Welding junction on Composed Runners, with qualified procedures for different types or stainless steels (13/4 – 16/5/1 – etc..)
- Workings on important castings, such as Runners, Valves, Pumps, Turbine Housing, as well as components for railway and naval Industries.
Oil & Gas:
- Welding overlay on Valves and components (Balls, Closures, Pipes etc..) with wires and/or strips Inconel 625, S.S. 309, S.S. 316, Aluminium Bronze etc…
- Joint welding Valves/Pipes or Closures/Pipes, with qualified procedures.
- Since 2004 we are Certified according to UNI EN ISO 9001 Quality System and UNI EN ISO 3834 Part 2 for Welding.
- On 2019 we obtained SOA Certification.
- Our personnel is Certificate with 2° Level SNT-TC-1A and with 2° Livello EN ISO 1972 for execution of non distructive controls using methodes MT-PT-UT
- We are supported by one internal certified I.W.S. / E.W.S. Welding coordinator.
- We have a list of more than 100 qualified welding procedure.
Some data about our Company:
- Total working area: 1200 square meters;
- Travelling bridges crane 35 tons;
- Orbital Positioners for welding up to 25 tons;
- Roller Positioners for welding up to 77 tons;
- Rotating Tables up to 40 tons;
- N° 02 Robot Cell ABB MIG/TIG with 6 tons Positioner.
- N° 01 Robot Cell TIESSE ROBOT MIG with 2 tons Positioner.
- N° 06 Semiautomatic welding Plants MIG / MAG
- N° 02 Semiautomatic welding Plants PTA / MIG / MAG
- N° 03 Semiautomatic welding Plants SAW / ESW