The load capacity of the trailer must not exceed the weight of the main vehicle（China semi trailer)

A semi-trailer is a trailer whose axles are placed behind the center of gravity of the vehicle （China semi trailer)

SUPREME TRAILER began to produce and sale trailers since 2005 and has obtained a good reputation（China semi trailer)

because of its durable quality and excellent before and after services, who is always trustable no matter where you are.(China semi trailer)

There are many kinds of semi trailers, like lowbed semi trailer, flatbed semi trailer, fuel tank semi trailer, tipper semi trailer and so on.（China semi trailer)

The gear pump has few moving parts and is very simple and compact. Its pressure power cannot be matched with reciprocating pumps or the rates of flow of the centrifugal pumps. Yet it provides higher throughputs and pressures than lobe pumps or vanes.