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Anonymous users2024-01-23The lock needs to be lubricated and maintained frequently, otherwise it will be difficult to open, rust, or even screw the key, or the internal lock block will be stuck and cannot be opened.
Most of the well-known lock factories such as Escola use fully synthetic lock lubricants from Hotolube or Kluber. Fully synthetic base oil production, clear and transparent, colorless and odorless, low temperature resistance, no dust. Tao is full of 30 ml needle-spout small oil bottles, drop a few drops, .,
Easy to use...The service interval is six months.
Mineral oil should not be used because it is highly viscous and tends to get dirty. It is also not suitable to use pencil end or black graphite lubrication, and cannot lubricate internal parts. and there will be heavy metals and color contamination.
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Anonymous users2024-01-22With C-level locks, they are currently the safest, but expensive.
Wang Li anti-theft door configuration of the highest level of Wang Li special lock, the Ministry of Public Security detection and defense technology opening time far more than other domestic brands 180 minutes. Gently close, automatic locking, automatic anti-theft, especially convenient for the elderly and children to use.
There are still a lot of brands of anti-theft doors, but we don't look for a brand when we buy things, we have to have some understanding of this industry, know that the brand is cost-effective, good quality, so that you will not suffer a loss when you buy it, I recommend you to the top ten famous brand network to see the top ten well-known anti-theft door brands in 2011: Panpan, Qunsheng, Xinduo, Fuxin, Spring, Buyang, etc. These are good quality brands. >>>More
Group ascension,Panpan Wang Li, Meixin, Xingyueshen, Buyang, Feiyun and so on are all well-known brands. No matter which brand of anti-theft door you choose, you should look at the anti-theft performance and quality of the anti-theft door, the quality is directly proportional to the price of the anti-theft door, each brand has a different price, try to choose a higher price of the anti-theft door. >>>More
The interior door is white, and the security door is red, so in the later stage, my house removed the security door, and the inward side was sprayed white, and the door sleeve was also made white, so the outside of the door was red, and the inside of the door was white. But the bad thing is that the anti-theft door mountain is rusty, the white one can be seen clearly, and then the anti-theft door is replaced, or red, white door cover, it looks very harmonious, because the wall is also white, very good.
The brand is not necessarily good, the quality is good, as long as you will choose, you can completely ignore the brand, of course, the quality must be linked to the price, the general household is about 1,000 yuan, there is no need to be too expensive, look at your problem, you know that you are a layman, I will say everything I can say for your reference, the writing is not good, it will be to see about the quality of the anti-theft door is divided into many kinds, there are also A, B, C, D, etc., it is estimated that you are also home, I will also pick up the household said: 1Look at the inside, the general household is the D level, the difference is in the process materials, the thickness of the inner and outer plates, the filler, etc., the thickest Grade A door panel, the thinner filler, etc., are inferior to the first grade, but the household is enough to focus: when purchasing, you can try, the weight of the door is not too light. >>>More