Details: portable single operated rectifier type dc arc welding set suitable for manual arc welding process as per is 4559 (q2) item category/ , tungsten inert gas (tig) welding equipment as per is 9604:1994 (q2) , single operator ac and dc arc welding transformers gtaw welding machine as per is 6008 (q2) mse exemption for years of experience and no
Sector: Research center