The door is a distinction between home and society, and it is also the home's face. The house is built on the ground and the gas enters from the doorway. It is like a person's mouth and nose. It is a place for eating and breathing. Its importance can be imagined. Therefore, the direction of the door is the direction of the air intake. Is Kyrgyzstan bad or bad? As for the design of their own gates and doors, the size of the gates should be appropriate. Too large or too small should not be ideal. The small gates of the houses should be considered as the main diseases, and the small gates of the houses should be said to be discouraged and retired, that is, regardless of whether they were born or not. Retirement, but also feel uncomfortable to live in the appropriate configuration is the Kyrgyzstan home.
In the window, we often say that "the eye is the window of the soul." Losing the eyes means losing everything. The window of the house is like the human eye and plays an indispensable role in the home. Air and sunlight are the factors that sustain human beings. If long-term breathing is not fresh air or in a poorly-lighted environment, it is easy to get sick or mentally ill. Therefore, the house must be equipped with windows, and the design of the windows is not as great as possible. It is necessary to focus on the convection of the air in the house. That is to say, the windows are to be opened. For example, a window is opened at the opposite position of the south and the north or between the east and west, so that the air in the room will circulate and the occupants will be healthy. hinder.
The relationship between the door and the window is like the relationship between parents and children. The door is like the mouth of a parent and the mouth of a child is like a window. The door must give a deeper impression than the window, otherwise the children will be rebellious. The ratio of the number of windows to the number of doors is intended to affect family harmony. When a window is enough, three or more windows can make the family feel bad - talk more. Too many windows means that children criticize and quarrel with each other, and even argue with their parents. If the window is too large, family unrest may also occur because the children do not listen to their parents. If a large window is divided into fine grids or fitted with a single piece of glass, it is Geely.
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Grinding Wheels(Metal-Bond Wheels)
The Metal-bond wheels are mainly used for back thinning of sapphire epitaxial wafer,silicon wafer,gallium arsenide and GaN wafer.This Kind of grinding wheel developed in our company can replace imported products.
Material of workpieces:
Sapphire epitaxial wafer,silicon wafer,gallium arsenide and GaN wafer
Sail Metal-bond Grinding Wheels
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