The main parts such as axles, squeezer, pressing bar and gear are made of advanced alloy steel which has been handled by hardening and can be used everlasting even though in the condition of high temperature and friction consumption all day and all night.

• 本机主轴、榨螺、榨条、齿轮等主要零件，均系优质合金钢制造，并经过硬化处理，虽日夜处于高温与摩擦耗损情况下，均能经久耐用。