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Anonymous users2024-01-24Cast sincerely, look forward to (too expensive), listen to the upstairs buy thick plates, heavy, look at the workmanship: there is no virtual welding in the corners. Burr.
The doorbell is crisp and does not shake. The main door lock should be easy to use. Buy the one with a big round button (this is a patented product.)
There is a small bumper on the side of the door, a touch up and down left and right at the same time locked, convenient and firm), my home is cast Cheng, the original upstairs, no problem. When you buy it at home, remember to regularly coat the up, down, left and right door fork sticks with engine oil so that the door can be locked smoothly and not stuck. Remember, daily maintenance is important!
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Anonymous users2024-01-23The security door you are talking about should be a steel door sold on the market.
The material is galvanized steel, and the surface is sprayed with paint, or some pattern is pressed.
Doors like this, if you recognize the brand, that is, Panpan, Meixin, Wang Li and the like, have a reputation in the market. In fact, the price is average. More than 1,000 yuan or so.
I think it's one thing to recognize the brand, but it also depends on the service attitude of the merchant. Security door installation to after-sales service.
Moreover, if a brand with a certain reputation in the market like this will not have factory direct sales or the like, it will be in the form of regional distribution monopoly.
The key is after-sales.
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Anonymous users2024-01-22The quality of the security door mainly depends on the thickness of the steel plate.
As long as the thickness of the steel plate reaches the façade and door frame, the quality is good.
1 Panpan Security Door (China Famous Trademark, China Famous Brand, National Inspection-free Product) 2 Wang Li Security Door (China Famous Trademark, China Famous Brand, National Inspection-free Product) 3 Buyang Security Door (China Famous Brand, National Inspection-free Product) 4 Meixin Security Door (China Famous Trademark, China Famous Brand) 5 Sunshang Security Door (Famous Brand, Large Enterprise). >>>More
There are several kinds of doors on the market now that you can refer to. >>>More
I don't know this, I have to go to the physical store to find out. The famous brands on the market are: Wang Li anti-theft door, Frandi anti-theft door, Xingyueshen anti-theft door, Zhen'an anti-theft door, Panpan anti-theft door, Longjia anti-theft door, Buyang anti-theft door and so on...
Don't look at the brand when you buy the door, mainly look at the grade, A, B, C, D, these four levels of grade A are the best. Buying a brand is spending more money. Steamed buns cost 1 yuan a piece, and you can't buy them for 1 yuan after advertising. >>>More
There are many brands of security doors in China, and high-end security doors have gradually occupied the market. "Fuxi Door Industry" Fuxi security door has been at the forefront of the market in the case of a red sea of high-end security doors.