... , stainless steel SUS304.2)framewall thickness 0.6-0.7 mm3)screen frames made of drawing high-quality polished stainless steel4)the ... screen frame and wire mesh welded by tin soldering and will ... meet ASIM,TYLER,JIS,DIN,BSI standards.2)Fine sieve frame ,it is durable, with no leak tight. screen frames made with ...