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Purchase anti-theft door pay attention to the door frame hinge has a steel stamp anti-theft level, such as no anti-theft steel stamp are called: steel entrance door or security door, and the regular manufacturer of the anti-theft door will not have this price, such as self-use is recommended to buy regular Chinese anti-theft door top ten brands, such as: Pan Pan Wang Li Spring Xingyue God and so on.
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It's not good, but it works. The factory price of a good security door is 600+.
The thickness is just the appearance, the key is the thickness of the steel plate. >>>More
It is true that there are all kinds of security doors on the market, but most of them are fooling people to play, the security door not only depends on the quality, but also depends on the after-sales service, if the after-sales service is not timely, you will wait to cry.
Never ask something like that online.
People on the Internet are unreliable, you have to be careful. >>>More
On the market, the main light control password anti-theft door of Zhejiang Pufeng Dading Door Industry Co., Ltd. is the best.
Tmall or JD purchase, grade C lock.