The traditional whole brush board is made of SUS plate + special emery cloth, and its use effect and life are closely related to the quality of the emery cloth. Even if the high-quality Japanese bison sand belt is used, the life is short.
In the grinding process, no matter the thick line or fine line, the surface roughness is always uniform with the non-woven brush roller grinding results. So whether it is for the post-sequence of copper or photosensitive film coating before or green oil (solder proof) coating will get a better adhesion and stable quality.
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Address: Building 2, No. 2007, Mingzhu South Road, Qianshan, Xiangzhou District, Zhuhai