hot sale two stage vacuum extruder

Description

Characteritics:
This machine adoptsthe design of the strong combine, the priciple axis bearings of the extrusion system and the mireurn are connected for integral whole, which aims to keep the coaxiality of the main *****, the extrusion will be uniformed with the strong extruding pressure and small wave ***** addition, it also adopts the design of flexible top and bottom combinative ***** top side is used to compress the mire in advance to guarantee high vacuum degree, thus, the brick will be more dense and *****'s applicable to make all kinds of hollow bricks with raw material of coal gangue, shale, fly ash and clay.