Qingdao Hengda Engineering(HD) is one of the leading manufacturers of port loading and unloading machines in China. Our company is a research development and production of integrated enterprise specialized in producing grab Bucket and the related spare parts.
Owning strong technical force, over 15 years' designing experience, mature manufacturing process and sophisticated testing method, besides, our R&D design is equipped with advanced technology computer software.
We have passed ISO...
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