(1) generally according to the shanghai q /sg12-1-79, q /yszz-88-91 standard production\n\n(2) mo screen filters used in gas-liquid is made upon sp¡¢hp¡¢dp¡¢hr\n\n(3) the range of the wire diameter£ºround wire0.08¡«0.3 or ribbonfil0.1*.4¡¢0.1*0.3¡¢0.2*0.4.