Electric sewing machine is used as the production and use of fixed assets in the factory. what is the depreciation period? Your unit's main business is sewing clothes,The sewing machine has to be depreciated for not less than 10 years,Otherwise,Not less than 5 years.The former belongs to the machine production equipment (directly producing products ),The latter belongs to the tools related to production and operation (the equipment of the welfare department,Not directly producing products ).The depreciation period of fixed assets,Specifically, you can look at the relevant information: article 60th of the regulations on the implementation of the enterprise income tax law stipulates that, except as otherwise stipulated by the finance and tax authorities of the State Council,(1) houses and buildings,For 20 years;(Two) aircraft, trains, ships, machinery, machinery and other production equipment,For 10 years;(3) appliances, tools, furniture, etc. related to production and business activities,For 5 years;(

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How do the round handle sewing machine needle tighten the screw needle or fall down? The teeth of the screw slip,To see is internal thread or external thread,If the external thread is changed to the same size of the Screw,If the thread is inside,It's more troublesome,Parts may need to be replaced,Or repair the internal thread.If the thread is not damaged,The single-wanted Ridge light is not the only thing that contains the Pure is the looseness of the screw caused by the vibration of the machine,Can be added if allowed.