QINGDAO HUACHUAN MACHINERY CO.,LTD

QINGDAO HUACHUAN MACHINERY CO.,LTD (QDHC
GROUP) located in the beautiful coastal city of
Qingdao, where is also the top 10 seaport in the world, is a
research, development, production,
management, as a whole entity industry, with more than four
decades experience of specializing in the production.





With strong R [Detailed introduction]