Zinc steel balcony railing substrate:
1. The substrate is a zinc steel alloy produced by an advanced high-temperature hot-dip galvanizing process with high corrosion resistance.
1. The unique anti-rust protection unique to hot dip galvanizing can ensure the product has a surface rust of no more than 3% for 20 years.
2, excellent hardness: the hardness of zinc alloy reached 211DPN, 1/3 of the hardness value of ordinary steel 159DPN
Zinc steel balcony railing spraying process:
Second, the surface is the world-class Akzo-Nobel color polymer imitation enamel electrophoresis high temperature curing process
1. It is 10-20 times stronger than ordinary spraying anti-corrosion ability. It can withstand 50 kg per square centimeter and has excellent resistance to UV, oxidation, salt and alkali, weather resistance and fog resistance.
2, the surface of the gloss, color and extreme self-cleaning performance and other indicators have exceeded the national standard of the first fence, to ensure that the surface color change does not exceed 5% in 15 years
3, the color can be customized according to user preferences, can be used again and again after re-spraying.
Zinc steel balcony railing features:
Third, product processing characteristics
1. Adopting the popular combination interweaving process, any connection is made of high-strength modified engineering nylon joints, no welding is needed to ensure the substrate is not damaged, and the anti-rust ability is enhanced.
2, high-strength modified engineering nylon joints have anti-UV, anti-oxidation, anti-salt alkali, weather resistance, fog resistance and other properties far exceed the national standard of the fence, and can withstand 1.83 per square centimeter Tons of impact, service life is 50 years
3. The color zinc steel profile is made by punching. It can be processed directly after punching at the factory. The installation is quick and easy, saves labor and time, and avoids the trouble of punching in the past.
The hinge occupies a very important position in the modern door and window hardware industry. The quality of the hinge and the quality of the hinge directly determine the longevity of the life of the door and window. Therefore, when buying the door and window hinges, we must pay attention to the selection, but under normal circumstances The types of hinges obtained according to different classification standards are different. What are the classification criteria for hinges? What kinds of hinges are there?
1. Classified by base type:
Detachable hinges and fixed hinges
2, according to the type of arm:
Slide-in hinges and snap-on hinges
3, according to the door panel cover position classification:
The full cover (straight curved, straight arm) is usually covered with 18 centimeters, and the half cover (medium curved, curved arm) cover is 9 centimetres. The inner (large curved, big curved) door panels are all hidden inside.
4, according to the style of the hinge development stage is divided into:
One-stage force hinge, two-stage force hinge, hydraulic buffer hinge
5, according to the hinge opening angle:
Generally used 95-110 degrees, special 45 degrees, 135 degrees, 175 degrees, etc.
6, according to the type of hinge:
Ordinary one and two-stage force hinges, short arm hinges, 26 cup miniature hinges, marble hinges, aluminum frame door hinges, special angle hinges, glass hinges, rebound hinges, American hinges, damped hinges, etc.
In short, there are many types of hinges used in the door and window industry. Xiaobian suggests that when buying door and window hinges, it is best to first understand what type is needed before purchasing, to ensure that the hinge can be used normally.
Concerned about surprises
Label: Hinges Classification Standard Type
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