现在一些无名工厂也称临街加工店，无生产许可证、设备、管理人员、技术、场地等硬件，其生产加工的肯德基门1年后就出现各种质量问题。消费者在买济南肯德基门时，都是希望自己能够买到一扇好的肯德基门。我们可以从五个方面来选择：

Now some nameless factories, also known as street processing shops, do not have production licenses, equipment, management personnel, technology, sites and other hardware. The KFC doors that they produce and process have all kinds of quality problems one year later. When consumers buy the Jinan KFC door, they hope they can buy a good KFC door. We can choose from five aspects:

1.合格证须有法定检测机构出具的检测合格证，并有生产企业所在技术防范部门发放的技术防范产品准产证。

1. The certificate of conformity must have the certificate of conformity issued by the statutory testing agency and the production permit of safety technology prevention products issued by the safety technology prevention department of the manufacturer.

2.材质目前较普遍用不锈钢，美观、耐用、防锈蚀。主要看两点：

2. At present, stainless steel is widely used, which is beautiful, durable and rustproof. There are two main points:

①牌号现流行的肯德基门材质以牌号302、304为主;

① The popular Kentucky Fried Chicken doors are mainly made of 302 and 304;

②钢板厚度门框钢板厚度不小于2cm，门扇前后面钢板厚度一般在0.8cm～1cm之间，门扇内部设有骨架和加强板。

② The thickness of the steel plate of the door frame shall not be less than 2cm. The thickness of the steel plate in front of and behind the door leaf is generally between 0.8cm and 1cm. The frame and reinforcing plate are set inside the door leaf.

3.锁具合格的防盗门一般采用三方位锁具或五方位锁具，不仅门锁锁定，上下横杆都可插入锁定，对门加以固定。大多数门在门框上还嵌有橡胶密封条，关闭门时不会发出刺耳的金属碰撞声。

3. The anti-theft door with qualified lock generally adopts three-way lock or five way lock. Not only the door lock can be locked, but also the upper and lower crossbars can be inserted to lock and fix the door. Most doors are also embedded with rubber sealing strips on the door frame, which will not make a harsh metal collision sound when closing the door.

4.肯德基门工艺质量注意看有无开焊、未焊、漏焊等缺陷，看门扇与门框配合等所有接头是否密实，间隙是否均匀一致，开启是否灵活，油漆电镀是否均匀牢固、光滑等。

4. Pay attention to the process quality of KFC doors to check whether there are defects such as open welding, lack of welding, missing welding, etc.; check whether all joints such as the matching between the door leaf and the door frame are dense, whether the gap is uniform, whether the opening is flexible, whether the paint plating is uniform, firm, smooth, etc.

5.购买肯德基门时还应注意“FAM”标志、企业名称、执行标准等内容，符合标准的门才是可靠的肯德基门。

5. When purchasing KFC doors, attention should also be paid to the "FAM" logo, enterprise name, executive standards and other contents. Only doors that meet the standards are safe and reliable KFC doors.

此外肯德基门的安装很重要，否则很容易出现问题，比如会出现肯德基门气密性、水密性、抗风压性差推拉式门更为严重，性价比差等问题现象，所以您要做好正确的安装事项才行，更多相关内容就来我们网站http://www.jnkdblgd.com咨询了解！

In addition, the installation of KFC doors is very important, otherwise it is easy to cause problems, such as the worse air tightness, water tightness, wind pressure resistance of KFC doors, the worse the sliding doors, the worse the cost performance, etc., so you should do a good job in the correct installation, and more relevant information will come to our website http://www.jnkdblgd.com Ask about it!