The invention relates to a new production technique for producing paper making felts of thick paper such as pulp board, spool paper and the like. The method adopts heddle of Phi 0.2 by 4 as the material of base fabric and weft yarn; the texture of the base fabric is 2/2 cross twill and the pick and weft densities of the base fabric are respectively 88 pieces per 10cm and 55 pieces per 10cm; the needling method is that: a reverse side is needled first then an obverse side is needled; after that, the reverse side is needled again; the depth of needling is 11cm; after the needling, the observe side of a flanging is barely needled for two times and the depth of needling is 10mm; the last bare needling is conducted on the reserve side, and the depth of needling is 11mm. The new production technique overcomes the shortcoming of the paper making felts produced with the previous technique, such as poor drainage capacity, short service life, easy decoating of wet cardboard at a return roller, hard-to-dry wet paper and the like. Moreover, under other conditions of the same paper machines, the new production technique can improve the running speed of paper machines and the production efficiency of paper factories.