Compared with ordinary wooden doors made of wood as raw materials, many friends are more inclined to buy stainless steel security doors similar to those described below due to the safety factor. However, there are many classifications of stainless steel security doors. Today, I will introduce one of them one by one, that is, stainless steel push-pull security doors. As the name implies, it is more convenient to open and close, and it is suitable for daily life at home or some professional institutions.

first, how to choose the stainless steel push-pull security door

first, look at the certificate

Regular and qualified stainless steel doors and windows will have the inspection certificate produced by the statutory inspection agency, and the production certificate of the safety technology prevention products issued by the safety technology prevention department of the provincial public security department where the production enterprise is located.

second, look at the brands. At present, the stainless steel security doors are mainly made of brands 32 and 34.

thirdly, according to the thickness of the steel plate, the thickness of the steel plate of the stainless steel security door frame is not less than 2 cm, and the thickness of the steel plate at the front and back of the door leaf is generally between .8 cm and 1 cm, and the door leaf is internally provided with a skeleton and an enhanced version.

fourth: pay attention to check whether there are defects such as open welding, incomplete welding and missing welding, and check whether the joint between the door leaf and the door frame is dense, whether the opening is flexible, whether the gap is uniform, and whether the paint electroplating is smooth and firm.

Second, brand recommendation

1. Wang WANGLI? (Top Ten Brands of Security Door/Door Industry, China Famous Trademark, China Famous Brand, China 5 Most Valuable Brand, Member of China Quality Inspection Association)

2. Panpan Door Industry (Top Ten Brands of Security Door/Fire Door, China Famous Trademark, China Famous Trademark, China Famous Brand, Industry Leading Brand)

3. (Qingdao Muma City Gate Industry Co., Ltd. was founded in 1984, and it is one of the top ten stainless steel door brands)

4. Wanhua? (Wuyi Wanhua Door Industry Co., Ltd., a well-known trademark in China and one of the top ten stainless steel door brands)

5. BUYANG Buyang? (Top 1 door brands, famous brands in China, well-known trademarks in China, and top 5 competitive enterprises in China)

6. Meixin? Top ten brands of door industry in China, leading brands of wooden door/solid wood door/steel wooden door industry, China famous brand, China famous brand, Chongqing famous brand, Chongqing famous brand? )

7. SIMTO (top ten brands of security door and fire door, top ten brands of armored door-Gangmu armored door, well-known trademark of China, famous export brand of China, well-known firm in Zhejiang Province, leading modern large-scale group enterprise in domestic door industry)

8. Zeyuan? (Zhejiang Zeyuan Industry and Trade Co., Ltd., founded in 1997, is one of the top ten stainless steel door brands)

9. Bailulai? (Jin Datian Door Industry Co., Ltd., a famous product in China and a famous brand in China)

1. Double hair? (shishi city Shuangfa Metal Doors and Windows Co., Ltd. is one of the top 3 brands in China's metal doors and windows industry)

The above is an example of the purchase information, comparison and analysis of stainless steel push-pull security doors. From this, we can know that a suitable security door requires high corrosion resistance and firmness index, and stainless steel is a qualified material. In addition, the push-pull design makes it more convenient to open and close. Later, it is unlikely to encounter this kind of trouble, which also reflects the humanized characteristics of the product, so compared with other wooden doors, the application of stainless steel push-pull security doors is more and more extensive.

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