| 
                   Detailed Product Description 
                   Ballast,electronic ballast,lighting ballast. 
Product characteristic 
Cast the aluminium alloy outer covering , gush outside mould. The
inner is packed in 
An alternation switch , is used for starting , changing speed
,stopping , changing in following electric current 60 As
electricity circuit, as the power source introduction switch ,
under the control of together electric motor and so on. 
The steel tube or cable arrangement of wire may equally. 
                   |