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FAQ

Doors and windows hardware accessories what brand of good quality?

Doors and windows hardware accessories should also be analyzed according to the situation of doors and windows, the current mainstream of the doors and windows structure of aluminum and plastic steel, aluminum alloy, then the application of more Chinese, the advantages of durable and sturdy, steel, because the insulation performance is better, generally used in The northern region (cold climate), in Europe is also widely used (aluminum is a high energy-consuming products, in Europe, then generally do not use doors and windows of such social value is not high, generally used in aerospace materials), shortcomings Is poor tolerance of temperature tolerance.

Broken bridge aluminum doors and windows closed balcony price is how much

At present, the price of the aluminum bridge will be different, because the raw materials, labor costs will be slightly different. Take Luoyang in Henan, 55 series broken bridge window, 5 +9a +5 double hollow glass, ordinary color, about 400 yuan / level or so. If you buy imported hardware, the price is higher. Mainly based on your spending power.

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

Of course, to see you on the one hand the general three years of what kind of doors and windows have seen that is basically said to be done

Door and window hardware export tax rebate how many points

The central side of the local consumption tax is no longer an incremental return to the 2017 consumption tax rebate as the base, the implementation of fixed return. "Notice" requirements, the Ministry of Finance specifically responsible for the approval of the local export tax rebate on the base and the central consumption tax rebate base and so on.

Will buy aluminum doors and windows, hardware accessories have any requirements?

"Buy aluminum doors and windows hardware accessories to pay attention to several points: 1, pulley: pulley to bear the weight of each sliding doors and windows, and for horizontal movement. When buying, pay attention to the sliding door with the wheel should use heavy-duty door with a pulley, do not use the sliding window to replace the pulley. 2, the handle: used in the flat window, the main role is to open the window when the window is closed after the window fan pressed on the window frame to achieve the role of sealing. In the purchase should pay attention to observe whether the surface is flat, with or without burr, hand weigh whether there is a sense of weight, coating surface is uniform and so on. 3, sliding support: used in flat window sash. In the purchase of the best choice of stainless steel materials, the surface is not scratched, front edge, burr and other defects, slide the switch, a little resistance can be. 4, hinge: used in the open doors and windows. In the purchase can be observed when the hinge material, generally by the copper, iron copper, stainless steel, aluminum alloy extrusion materials made of, and should not use zinc alloy casting hinges. 5, half-month lock: most of the fan and fan between the hook lock. The best choice of stainless steel or aluminum alloy.

Aluminum alloy doors and windows of the C slot and U slot difference?

Install the hardware in different ways, C slot generally with a fork handle, connecting rod through the middle, U slot generally use the square shaft handle, hardware will be fixed with screws. General doors and windows of the aluminum alloy profiles with the C slot, steel profiles with the U slot.

Door and window hardware details

(Within the open down) series within the flat open series, outside the flat series on the hanging, multi-point lock series of sliding support series, window support series linkage handle series, seven words handle series push and pull series (including push and pull series Doors and windows, airtight push and pull, to enhance the push and pull, hook lock series, crescent lock series, door series) and so on.

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

This kind of traditional industry market, are running by the thick-skinned, because the development of so many years, we will not be too much difference in level, the customer choose to rely more on service attitude and after-sales, so need more communication, if not a good channel , To people on the site of real estate hardcore soft foam is also needed