Ningbo Tongda Electrical Apparatus Switches Factory - Company Introduce
Ningbo tongda electric apparatus switches factory is specializedIn the production of 3-35kv high voltage switch cabinet, low voltage switch cabinet,10-35kv high voltage elements, smc(dmc)insulation panel and structure components and components of various kinds of elevator and automatic staircase. [Details]
Ningbo Tongda Electrical Apparatus Switches Factory - Company Introduce
Ningbo tongda electric apparatus switches factory is specializedIn the production of 3-35kv high voltage switch cabinet, low voltage switch cabinet,10-35kv high voltage elements, smc(dmc)insulation panel and structure components and components of various kinds of elevator and automatic staircase. [