Two groups of cutter shaft is rotating on different speed which lead to the shearing and shredding materials simultaneously, it improves the efficiency of shredding. 7178788094934171783-blid-2015180321432802738

กูให้ ล่าง=97 บน=924 ตรงเป๊ะๆ งวดนี้มาอีก 30 ธันวาคม 2562

n