polyester dryer fabric(Paper machine dryer parts) Round wire,flat wire weaving 22503,22504,4106,4106 flat high quality According to the joining mode, it can be divided into insert, pin, pin ring and spiral ring join.3-shed one layer and a half polyester dryer fabric are suitable for drying papers below 70g.4-shed double layer polyester dryer fabric is suitable for drying papers above 70g. ...