20年专业研发、生产、销售：半挂车，自卸车、随车起重机及其零部件定制生产
Sidewall semi trailer
Sidewall semi trailers are used extensively to transport agricultural products as well as any other commodity that can be hauled in bulk and loaded and unloaded through the trailer.
The small door is convenient to load and unload, including the grain.
Spcification
