As the laser to create their own businesses do not need too many raw materials, equipment, is the main input, so the business has good profitability, the net profit rate is expected to be 30% -50%.

• 由于激光再制造业务本身不需要太多的原材料，主要是设备的投入，因此该业务具有较好的盈利能力，净利润率预计在30%25-50%25之间。