Eventhough the window and door hardware accessories are small, but it is the accessories which our lives really need and they connect other indispensable things. Eventhough we know the importance of the hardware accessories, but many people say that they don’t know how to choose. Sometimes they are still deceived by the bad businessman and buy the broken hardware accessories, so it does a harm to our lives. I give some advices to you of how to far away from bad commodities.

 Hardware accessories
  Appearance: the appearance of factory accessories are light, balance, delicacy and unify.  And it doesn’t have any rag or flaw and the process is great, changing function is good. It also has great brand and certificate of origin. If the products are bad, their appearance is rough and there are many flaw can be found by our eyes.
  Brand: There are more than 100 brand of production hardware accessories and some of the great function are from Germany, Italy and Austria.
  Check: Guide rail and hinge’ s opening is smooth or not. The handle has rust or not , the surface oxidation is falling off or not and the light of appearance is light or not.
  Report: Every hardware accessories should have national or international report to prove the accessories’s function.