3H Inc. will continue to whole-heartedly serve the field of building doors and windows, with the eternal pursuit of "win-win cooperation and harmonious development"!3H Inc. will continue to whole-heartedly serve the field of building doors and windows, with the eternal pursuit of "win-win cooperation and harmonious development"!
Why the stainless steel is rusty?When the spots(dots) appear on the surface of stainless steel,people are very surprised: "Stainless steel is not rusty, if it is rusty,it is not stainless steel.If so,there should be something wrong with the steel." In fact, this is a lack of understanding of stainless steel.Stainless steel is also rusty under the certain conditions.
Although the hardware accessories are concise, they are the necessary hardware in our lives. They perform their duties in an orderly manner and connect various necessary items. Although we know the importance of hardware accessories, some people still complain that they do not know how to choose.
Nowadays,except the performance of safety,beauty,more and more doors and windows are made with the other feature:energy-saving and emission-reducing.Thus,how to improve the energy-saving performance of doors and windows has become a key point in the building industry.
Completing the Building Envelope