Materials: 302 304 304L 316 316L Weaving: plain weave,twilled weave,dutch weave Mesh: 10-635 mesh ... , coal, geology, scientific research, etc. 4.Packaging:in box or weaving bag/ or as your required5.Specification:Diameter of 5cm, 6cm ... , 8cm, 10cm, 20X5cm, 30X5cm,Sub-sample screen, Chinese medicine sieve, grain selection screen:Diameter 10X5cm, 15X5cm, 20X5cm, 25X5cm, 30X6cm, 40X7cm ...