sheet extrusion production line 1,High impact-resistance 2,compact structure 3,suitable price 4,long using life 2012 HOT SALE 5000mm sheet extrusion production line in machinery Zhangjiagang City B&E Machinery Co., Ltd. B&E Machinery company specialized in producing various kinds of production lines,such as plastic plate,plastic shell,plastic winding material and supper-large water-proof winding ...