First, look at the gas filter system. When we are cooking, the smell of oil fume and vegetables will diffuse in the air, which will cause people who cook to don't want to eat at all, and the smell of oil fume and vegetables will also pollute the surrounding environment. Therefore, when purchasing large cooking machines, we must focus on whether the air filter system is complete, Make sure to minimize the storage and flow of oil fume and vegetable flavor in the air when cooking in the future.

第二，看设备资质。大型炒菜机一般涉及到的是较多的就餐人群，因此我们在选购时一定要对其资质进行仔细检验。比如看该大型炒菜机生产厂家是否在相关质检部门备案，看该产品是否得到相关部门的质量认证，看大型炒菜机是否具有出产合格证明等等，确保大型炒菜机设备的资质是确保设备质量的基本要求。

Second, look at the equipment brand qualification. Large cooking machines generally involve a large number of diners, so we must carefully check their qualifications when purchasing. For example, see whether the manufacturer of the large-scale frying machine has been filed with the relevant national quality inspection department, whether the product has obtained the quality certification of the relevant department, whether the large-scale frying machine has the production certificate, etc. ensuring the qualification of the large-scale frying machine equipment is the basic requirement to ensure the equipment quality.

第三，看设备情况。大型炒菜机一般而言的都是不低的，部分客户由于不懂常识，往往在选购设备时容易上当受骗。建议大家先明确自己的具体需求，再根据需求有针对性性地选择几家备选，逐一比较，选择既满足自身需求，又相对合理的大型炒菜机。

Third, look at the equipment price. Generally speaking, the price of large cooking machines is not low. Some customers are easily deceived when purchasing equipment because they do not understand professional knowledge. It is recommended that you first clarify your specific needs, then select several options according to your needs, compare them one by one, and finally choose a large frying machine that meets your own needs and has a relatively reasonable price.

第四，看售后服务情况。大型炒菜机是一种较为的设备，在后期的使用过程中难免会出现各种故障，大家在选购时，一定要确认该设备是否提供较为完善的售后服务，跟踪服务是否及时，这直接影响到大型炒菜机的后期使用，大家千万要引起足够的重视。

Fourth, look at the after-sales service. Large cooking machine is a kind of professional equipment, and various faults will inevitably occur in the later use process. When purchasing, we must confirm whether the equipment brand provides relatively perfect after-sales service and whether the tracking service is timely, which directly affects the later use of large cooking machine. We must pay enough attention to it.