According to the statistics of key enterprises of the China Bearing Industry Association, in 2011, the country’s bearing industry exported 4.9 billion sets of bearings, amounting to US$4.5 billion, an increase of 18.2% and 36.6% year-on-year respectively; and 1.88 billion sets of imported bearings, amounting to US$4.17 billion. The year-on-year increase of 4.6% and 9.4% respectively, the industry-wide trade surplus of US$ 330 million, and the two-year deficit in import and export since 2009.
Dolly is mainly used for the connection of front and rear trailers of double trailers or road trains. As a key connection conversion device, semi-trailer trailers are used to promote the The simple single-hanging mode has played a huge role in the development of the double-hanging or even multi-hanging mode, which has greatly improved the efficiency of logistics transportation.
Front Loading Lowbed Trailer,Front Loading Trailer,3-Axle Flat Trailer,Low Bed Semi Trailer Front
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