Beijing Double Dragon International Industrial&Mining Machinery Co.,Ltd.

Адрес 100086, Китай, Beijing, No.2-1803 Soubao Business Center, No.16 South-West Third Ring Road, Beijing, China
Номера телефона +86 (372) 2190222; +86 () 13213273311
Номер факса -
Описание компании Bidragon, a group company, founded in 2009. Amorphous and nano core are one of our main products. Bidragon is a leading manufacturer of amorphous & nano strips, amorphous core, nano core, DC immune CT core, current transformer, inductor and related machine.