... inspection.5.Heat treatment facilities:oven,electric furnace,quenching and tempering equipments.6.Surface treatment:shot blast cleaning ... oven.3.Processing equipments:250kgs,350,560kgs and 750kgs air-hammers; 400T,630T,1000T,1600T and 2500T friction ... -forged machines.4.Heat treatment equipments: Normalizing Furnaces,Tempering Furnace,Quenching-Tempering line.5.Surface treatment: shot-blast cleaning;6. ...