How to choose a high-end entry door?

Every household is the indispensable part of the house. The door is the first barrier in the home, equivalent to a person's face, so the purchase of the entrance door must be appropriate, especially for the high-end entry door, not only to be safe, anti-theft, but also to decorate the home. Matching highlights the characteristics of a home.

The most basic requirement for the purchase of doors is security and anti-theft, but the entry doors on the market are not all burglarproof. When purchasing, be sure to pay attention to clearly see the door's anti-theft level, locks, door anti-theft, anti-mite structure, only the anti-theft, and the anti-theft effect of the door can be used for peace of mind, peace of mind, comfort.

1, look at the door

First, you can watch the door thickness and the anti-theft level stamp on the door frame (A, B, C, D; the highest level of anti-theft level, the lowest level of anti-theft level).

Secondly, check the fastening strength of the buckle groove and the door body of the door body, the related hardware, the tightness of the closure, the aesthetics of the model, and whether the filler meets the attribute requirements (fire prevention, heat preservation, sound insulation, etc.) .

2, look at the lock

The safety of the lock: the lock must not only prevent the technology from opening, but also effectively protect against violence. Therefore, it is necessary to see whether the lock has a tamper lock box, a lock protector, and the like that can protect the lock.

Lock performance: qualified locks, generally use three-position locks or five-position locks, not only the main lock of the door, the side lock lock, the upper and lower heaven and earth poles can be inserted and locked, and the door is fixed.

Of course, it is necessary to open the lock easily and conveniently, and it is necessary to operate it.

3, look at the lock cylinder

Look at the lock core anti-theft level (A, B, Super B, C).

The A-level technology has the shortest turn-on time and can be turned on in a few seconds. The C-level technology can be turned on for up to 300 minutes. At present, many brands of security doors in the market are still using A and B locks with low grades. Only a small number of brands use Super B grades, and actually use C-class lock cylinders. (Technical opening anti-theft time is as long as possible). At present, Yadi Le is equipped with Super Class B/C lock cylinders.

Face Mask Making Machine have fully automatic and semi-automatic , Flat face Mask making machine and N95 face mask making machine

Fully automatic mask machine is used to produce disposable flat masks, one-to-two Disposable medical masks production line, which has the characteristics of high output, convenient operation, saving labor and time, and high yield.

The production process of this equipment is suitable for (without sealing edge) outer ear mask with flat face below 4 layers.

N95 mask produce machine also have fully automatic and semi-automatic ,it can make below 5 layers

Face Mask Making Machine

Face Mask Machine Automatic,Nonwoven Face Mask Making Machine,Ear Loop Face Mask Making Machine,Fully Automatic Mask Making Machine

Jinan Huaxia Machinery Equipment CO.,Ltd , https://www.cnmetalcutting.com