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What brand is not official, as long as it is marked with A, B, C, D, it is OK, this is the real anti-theft security door, recognized by the state.
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Not necessarily, if you want to see the thick iron sheet for a year, it is good, and the thin one is naturally not good.
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Yes, my family also uses this brand.
Hardware stores generally have to buy, just know how big the hole is for the cat's eye.
Haven't heard of it. If you choose big brands, the quality can be guaranteed, such as Panpan, Qunxi, Meixin, Buyang, Changling and other brands.
Summary. Shenjiang security door is of excellent quality, with high security performance and durability. >>>More
Take a look at the online reviews! I just bought it 4 days ago and regretted it! Charge a clear fee when installing! Brutal installation! Now the doorknob is shaking and teasing! After-sales phone, installation after-sales phone, store at the time of purchase, there is no attitude to the stove good!
How about the Longyang brand security door >>>More