Ceramic hollow shutter shake handshandle installs glass is not good?

Metal polishing base has been implemented, address: AngYi fishing cross the village ( Wood group for land) Polishing machine number 800, now the relevant matters: - ->
ceramic hollow shutter Windows shake handshandle installs it is one of the traditional shade products, using artificial, commonly, can easily lift or turn 180 degrees. This product saves the use of space, and achieve shade, also have the function of heat preservation and the noise, at the same time to the buildings and indoor to new vision.

but this product is not suitable for installing ceramic handle, let you down.