1.Intermediate frequency furnace shell 2.custom 3.material:stainless steel/cold-rolled sheet 4. ... metal stamping factory in January 2012. Mainly engaged in the box substation shell, power panels, chassis, cabinets, casing, sheet metal processing, stamping ... . Our company has a convenient transportation, east is near bohai sea, north depends on the Beijing and Tianjin, the transportation is ...