Q:How does the steel-plastic co-firing doors and windows angle?

As the rapid development of plastic doors and windows market, the rapid increase in manufacturers, the size of different sizes, the market is more chaotic, the quality of the profile is difficult to ensure that all meet the standard. Coupled with hand-workshop doors and windows processing workers in the steel lining cut corners, making the phenomenon more serious, and therefore difficult to apply to high-rise buildings. Even if the qualified profiles, adding reinforced steel lining, due to the addition of steel lining is not closed together, it is difficult to play the role of steel lining. As a result of the above-mentioned subjective and objective reasons, some experts have suggested that high-rise buildings using ordinary "plastic doors and windows" should take a cautious attitude. Third, steel and plastic coherent doors and windows of the technological breakthrough Although this technology has many advantages, but also after the aluminum-plastic composite rod elastic modulus is low, large cross-section, high cost weaknesses.

Q:What is the glass door and window hardware? Or only belong to stainless steel

You say the point of the split, according to our hardware industry is called glass claw claw, is divided into architectural hardware in the curtain wall hardware, is the curtain wall hardware common hardware.

Q:Bathroom aluminum door frame how to deal with corrosion

It is only for the temporary or only use, because the spray paint is also easy to fall off

Q:German doors and windows hardware brand which is famous

The highest visibility of the domestic or Nouo (China sales accounted for 80% of the global sales of Nuotuo, domestic products cover all kinds of doors and windows hardware and doors and windows system - Rotoi), the highest international visibility is the grid (the most complete category of hardware, including all kinds Doors and windows hardware, to spring, door closers, electric opener, escape doors, etc., the highest visibility in Germany), Sigelia relative to do the history of windows and doors hardware short, mainly the acquisition of a relatively large window hardware manufacturers - - Obi, so their full name is Sagliya Obe, Srila Gili is itself a top new wind system manufacturer.

Q:Hardware factory in the end is doing what?

Hardware products are very mixed, a factory can only produce one or several of them. If only that hardware factory, can not confirm what is the production of things.

Q:Noto broken bridge aluminum window hardware how much money a set

Authentic imports Noto hardware 380 to 500 yuan range, because some businesses black heart, so the price is very chaotic, the above price is for reference only, anyway, lower than 360, it is not recommended to buy.

Q:Nuo Tu doors and windows hardware size ffh and ffb said what the meaning

FFH represents the vertical distance of the U-slot surface of the upper and lower sides of the sash;

Q:How long will it take to learn hardware doors and windows?

That's about your ability It is best to work to a large window company 3. Learn more about how to learn how to 3 years 5 years

Q:What are the general hardware and special hardware for doors and windows in construction works? How to distinguish what is ordinary hardware which is a special hardware?

Special hardware: valuable hardware and the owners that should be a separate list of hardware accessories The rest can be identified as ordinary hardware

Q:Just enter the door and window hardware this line, how to find customers, customers are divided into several categories ah?

Door and window hardware customers generally to real estate and doors and windows factory-based, non-terminal products, generally not directly for the user. How to find customers This is a worldwide problem, there is no good way, are diligent run, I am not a clerk, so I can only get the information here.