Q:Who can know the broken bridge aluminum doors and windows flat down inside the hardware how to install

Each brand is similar! In general, the installation of the pieces on the fan is the order of the left, hinges, and finally installed the handle, if you own equipment, then it is estimated that some things, because it also involves the trumpet, the size of each manufacturer's formula is not Too much the same

Q:What is the meaning of the maximum load of doors and windows hardware

But open is not flexible, shaking big, the heat is unreasonable. This is not the result of hardware accessories. Then the real doors and windows hardware accessories should have what kind of function? In addition to meet the physical properties of doors and windows, but also mechanical properties

Q:How do the window leak? Is there a good solution?

Three reasons: doors and windows hardware accessories do not force the window is another important reason for air leakage. Mainly the sealing parts are in trouble. The most common is the aging of the seal cracking, a direct result of the deterioration of the window sealing performance; there is a soak is too soft, the use of a few years after the occurrence of powder, resulting in the gap between the window frame and the wall Air leakage. Solution: you can replace the seal, the use of EPDM rubber is better, or less quality rubber and plastic can also be; if their operation can not, looking for the street to do the plastic window shop workers to replace the cost will not too much. As for the styrofoam, need to find workers to operate, styrofoam curing, the owners can pinch their own, strenuous to be able to pinch the quality is better.

Q:Wooden doors and windows special hardware include?

See what kind of window you want to install, and flat open or hanging on the hanging!

Q:Hardware industry this year how to market?

Tell the truth this year, all sectors are not very prosperous, but there will be challenges to the opportunity. See how to do it. I do hardware hand tools, agents Taiwan Tools, following a customer, sales more than last year.

Q: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.

Q:Requirements are made, made of steel. To push or push a door or window with a flat fan.

Spring of the Xin, but the suspension of the best not to use domestic, with the use of a problem! Not recommended!

Q:How to judge the quality of doors and windows hardware

First look at the brand! Second look at the degree of flexibility, a feel is not the same!

Q:Plastic window repair

May be deformation of the profile, and removed under the inspection!

Q:Aluminum alloy doors and windows hardware accessories key

This question asked, do not know how to answer. We are selling doors and windows hardware accessories, with a key handle lock, with a key crescent lock