Wavy-shaped ceramic filter plate dust collector (also known as sintered plate dust collector) utilizes the material of ceramic filter sheets, which are strictly mixed with various polymer powder compounds before casting and sintering to form a porous matrix. A special spraying process fills the gaps in the ceramic filter plate matrix with ultra-fine dust particles less than 1-2 micrometers, achieving high dust removal efficiency and ultra-low emissions, meeting the requirement of smoke and dust emission concentration of 3-5 mg. It is particularly suitable for the treatment of ultra-fine dust from coarse rolling machines. The ceramic filter plate not only has high dust removal efficiency but also a long service life, with domestically produced models lasting 8-10 years.