Located in Nova Petropolis - Rio Grande do Sul, SEIBT operates in the supply of machinery and equipment for plastic recycling whether in pre or post consumption processes. Since 1974 it has been producing complete recycling systems in addition to medium and low speed mills for the reuse of plastic waste, shavings and leftovers in general, designed with the highest technology to offer maximum efficiency and productivity, according to the specific need of each customer. There are more than 50 models of machines, including mills, agglomerators, shredders, extruders, perforators, exhaust fans, silos, complete systems for recycling plastics and wastewater treatment stations.