寧波市江東三晶變速器有限公司，是致力于減、變速機(jī)等傳動機(jī)械產(chǎn)品研發(fā)和生產(chǎn)的專業(yè)公司。
Ningbo Jiangdong Sanjing transmission Co. Ltd., is committed to reducing, gearbox, transmission machinery products development and production of Professional Company.