We are CONROP - the leading Czech manufacturer of bulk bags, also known as Big Bags, or FIBC - Flexible Intermediate Bulk Containers. We make bags mainly from polypropylene fabric, which can be supplemented with a polyethylene insert. We have a management system certificate according to the ČSN EN ISO 9001:2016 standard. Operations for clean (ČV) and extra clean production (ECV) are certified in accordance with the food safety management system according to ČSN EN ISO 22000:2019. We have our own accredited testing laboratory for testing manufactured bags.
We make all bags to order. We are aware that every customer has different needs and therefore we apply the given requirements to the shape and overall properties of the ordered bags.