When many people buy Jinan roller shutter door, they are very attentive, and a large number of manufacturers choose a good manufacturer's products, but I received the book and didn't check it carefully. In fact, these ideas are usually incorrect, because in order to ensure that the use of the shutter is right, so during the acceptance, we must pay attention to the quality and look carefully. So what should we pay attention to in the acceptance? Then let the rolling shutter manufacturer - to explain it for you!

　　一、簾板、導軌、過梁、卷軸等部件的外觀不允許有凹坑、裂紋和相對清晰的錘痕，模糊、凹凸、毛刺等一些缺陷。

　　1、 The appearance of curtain plate, guide rail, lintel, roller and other parts shall be free of pit, crack, relatively clear hammer mark, fuzzy, concave convex, burr and other defects.

　　二、所有緊固件必須緊固，不允許有松動的現象。

　　2、 All fasteners must be tightened and no looseness is allowed.

　　三、零件可能是元件組裝，拼接不允許有錯位!

　　3、 Parts may be component assembly, and splicing is not allowed to be misplaced!

　　四、焊接部位應牢固，外觀應平整，缺焊用的渣不允許在這些場景中存在。

　　4、 The welding position shall be firm, the appearance shall be flat, and the slag for lack of welding shall not exist in these scenes.

　　五、在切割、鉆孔、彎曲等加工過程中的運動，一定要干凈毛刺!

　　5、 In the process of cutting, drilling, bending and other absolute movement, we must remove the burr!

　　6. 零部件的表面必須進行防銹處理。涂膜與涂膜應均勻，且不應有斑點剝落。

　　6. The surface of parts must be antirust treated. The coating and coating shall be uniform and free from spot peeling.

　　綜上所述，就是在我們收到濟南卷簾門的時候，需要特別注意六個細節，通過這些點，就可以分辨出它的質量了。同時，我們可以多了解濟南卷簾門的相關知識，這樣在我們使用或購買的時候，會更加得心應手!

　　To sum up, when we receive Jinan roller shutter door, we need to pay special attention to six details. Through these points, we can distinguish its quality. At the same time, we can learn more about Jinan roller shutter door, so that when we use or purchase, we will be more handy!