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、簾板、滑軌、門匾、秘藥等位置的表面是不能容許有壓坑、裂痕及其較爲明晰的錘痕、片面化、凸凹、毛邊這些的一些缺點。

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、一切標準件必不可少緊牢，不容許有松脫景色。

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

三、零部件也許是預制構件的拼裝、拼湊處不是容許有移位的

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

四、電焊焊接處應當要牢固，外型要整平、假焊有焊瘤不是容許這種景色存有的。

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、沖鉆、彎曲等等加工處有運動的，必 需要清算潔凈毛刺

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，必不可少做防銹處理處理，其鍍層、涂層應均值，不可有斑剝的景色。

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.

總的來說，就是人們遭受電動卷簾門時，必 須分外留意的六個關鍵點，根據(jù)這幾個方面，就可以辨別出它的品質是不是。另外大伙兒能夠多學習培訓一些有關濟南卷簾門的有關知識，那樣人們在應用時或是選購時，就會更為游刃有余了。

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.