fine sieve specification:10*5cm 20*5cm,etc hole size:1mesh to 500mesh up to your requirements fine sieve1. Attractive ... durable, high precision, wear-resistant, heat-resistant, suitable for exact mesh analysis, test, measure, classification of granular ... , metallurgy industries, etc. If you want to get more information, please contact us. 3. Note: Can be customized according to customer requirements