The same brand, the materials of anti-block doors have completely different sales volumes.

are all doors of the same brand and quality, and the sales volume varies greatly.

The same material is a steel alloy anti-block door, but it is also easy to sell and difficult to sell. Currently, Da Jie sees that these three doors are the same brand I represent. The steel plates are all tin alloys, 2.0 door frames, and 1.0 door surfaces.

The only difference between them above is:

·Like the doors on the left and right are made of open and closed pages and hidden The T-shaped craftsmanship, the high lintel looks stronger in three-dimensional sense, and the paint is a paint that has a smooth touch.

·The middle door is the Ming-combination page of the previous tradition. The lintel is relatively lower, and the painter\’s surface is made of frosted art.

The three types of locks are actually the same. The only difference is that the first door is the finger-printed locks that are recognized by human faces. The other two doors are normal handle keys, but finger-printed locks can also be replaced. The price of this door is the most expensive when you recognize it on your face, but the sales volume is the best. The one on the left is not a different face, but I haven\’t sold any of them since I have been uploaded and I haven\’t figured out what the reason is.

Three doors of the same brand, steel plate, and the same quality, the left and right two are sold very well, and the middle one is not sold properly. I was ready to deal with this door at a very low price and re-launch a new product. If you have the chance to get a snatching iron, it will be a fracture.