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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
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.
2、 All standard parts must be tight, and looseness is not allowed.
3、 The parts and components may be prefabricated components, and the assembly and splicing place are not allowed to be displaced
4、 The electric welding joint shall be firm, the appearance shall be leveled, and false welding with weld beading is not allowed.
5、 If there is movement in cutting, punching, drilling, bending and other processing places, it is necessary to clean the burrs
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.
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.