Endecotts manufactures each analysis/test sieve individually under the strictest quality control procedures, only the finest materials are used. By using the most advanced computer scanning techniques, precise sizes of resp. woven and perforated sieve bottoms. All approved sights are engraved with a serial number, factory certificate is attached. Upon request, the complete test data is provided.

The electropolished stainless steel surface is smooth & free of micro roughness. 

ISO 3310-2 certificate