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Most of them choose spring, of course, there are regional differences, regional differences and personal preferences.
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In previous years, it was estimated that spring would be chosen, and in recent years, it should be a god general
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The after-sales attitude of the god gate is too poor.
Spring security door is a well-known trademark, if there is no quality and brand assurance, this can not be taken, and the spring security door is almost no after-sales, I personally think that the spring brand is still good.
The appearance of the door is okay, but I bought a mother door and it was very annoying. The quality of the workers who came to install it was too poor, and if they wanted to take up more money, they misled me into saying that the door was not easy to install, or cut the edge small. We didn't know what to do, so we agreed with him, but when it was installed, we didn't need to cut the edges at all, and a good door became a disabled door. >>>More
You alright. One of the top 10 brands. Actually, no matter what. If the security door is on the level. Actually, it's not much the same.
It's okay, it's similar to Panpan, but it's not as well-known as Panpan.
The doors you choose are all automatic locks and automatic card doors in spring, and the workmanship and quality of these Grade A doors are first-class, so feel free to use them.