Vibrating Sieving Mesh This product is the Vulnerable part of drill well equipement,the contact of the metal hole plate and the filter cloth,is painted organic multi-components Enhancement anticorrosion cementing agent,forms the tack coat,make the filter cloth and the metal hole plate become an body,to constitute entire agglutination folds screen mesh module. main merit:low cost, disassembles and assembles conveniently,fluid (powder)leading rate is big, the effect of expelling sand(dregs) is good. the life is long.