门式剪切机是一种重要的工程机械设备，主要适用于炼钢厂、金属回收加工行业及有色金属、黑色冶炼行业等。可将各种规格的型钢及各种金属板材、废金属结构件进行冷态剪切成需要的规格尺寸，节约运输成本、提高冶炼效率。
The portal shear is an important engineering mechanical equipment, which is mainly suitable for steel-making plant, metal recycling and processing industry, non-ferrous metal, black smelting industry, etc. It can cut all kinds of steel sections, metal plates and waste metal structural parts into the required size in cold state, saving transportation cost and improving smelting efficiency.