Silver Color Sliding Stainless Steel Front Door

※Online questions and answers

How to buy a good quality stainless steel doors?

When door of stainless steel of choose and buy, also want to notice more thing, buy the door that gets a proper satisfaction to use safe again, just be the most important.

1. See the certificate

A formal certificate means that the product is a formal, qualified thing, which is very important.So when choosing stainless steel door, it is necessary to check the qualification certificate above all, the inspection qualification certificate of legal inspection organization and provincial public security department security technology guard the production certificate issued by the department is the most formal proof.

2. Look at the material

At present the stainless steel door on the market, the material is mostly given priority to with 201, 304, the thickness of steel plate also should check, the thickness of door frame steel plate cannot be less than 1.0cm, the thickness of the steel plate before and after the door should be between 0.8-1cm, the door should also have the frame inside and strengthen version, such door is safe and complete.

3. Look at the work

To check the overall door workmanship, such as solder joints, a good door workmanship should be very good, there is no rough and ready place.The door frame should have a rubber seal so that there is no metal clatter when the door is closed.

4. Look at the lock and security level

Lock is a door the most important one fittings, lock has a problem so this door does not have use, the lock that guard against theft door is to use normally tripartite or 5 square, have the function of lock, still have the lock of up and down horizontal bar, reinforcement effect is very good.

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