Many people are very serious when purchasing Jinan roller shutter doors, and compare the goods of many manufacturers to select the goods made by a good manufacturer, but they are not careful when receiving the electric roller shutter doors. In fact, such ideas are usually wrong, so as to ensure that the applied electric roller shutter doors are, so during the project acceptance, We must pay attention to quality and inquire carefully. So what should we pay attention to during project acceptance? Then come out of the rolling shutter door manufacturer -- explain it to everyone

一、帘板、滑轨、门匾、秘药等位置的表面是不能容许有压坑、裂痕及其较爲明晰的锤痕、片面化、凸凹、毛边这些的一些缺点。

1、 The surface of curtain plate, slide rail, door plaque, secret medicine and other positions shall not be allowed to have pressure pits, cracks and relatively clear hammer marks, one sidedness, convex concave and burr.

二、一切标准件必不可少紧牢，不容许有松脱景色。

2、 All standard parts must be tight, and looseness is not allowed.

三、零部件也许是预制构件的拼装、拼凑处不是容许有移位的

3、 The parts and components may be prefabricated components, and the assembly and splicing place are not allowed to be displaced

四、电焊焊接处应当要牢固，外型要整平、假焊有焊瘤不是容许这种景色存有的。

4、 The electric welding joint shall be firm, the appearance shall be leveled, and false welding with weld beading is not allowed.

五、在切割、冲钻、弯曲等等加工处有运动的，必 需要清算洁净毛刺

5、 If there is movement in cutting, punching, drilling, bending and other processing places, it is necessary to clean the burrs

六、零部件的外露表面，必不可少做防锈处理处理，其镀层、涂层应均值，不可有斑剥的景色。

6、 The exposed surface of parts and components must be subject to anti rust treatment. The coating and coating shall be uniform and free of spots and peeling.

总的来说，就是人们遭受电动卷帘门时，必 须分外留意的六个关键点，根据这几个方面，就可以辨别出它的品质是不是。另外大伙儿能够多学习培训一些有关济南卷帘门的有关知识，那样人们在应用时或是选购时，就会更为游刃有余了。

In general, it is the six key points that people must pay special attention to when they suffer from electric rolling shutter doors. According to these aspects, we can distinguish whether its quality is good or not. In addition, we can learn and train more professional knowledge about Jinan roller shutter door, so that people will be more comfortable when applying or purchasing.