SI-FILTER

Chemical products for use in industry, namely, etching mordants in the nature of acids; pickling acids for metals, namely, acids used to remove oxides from metal surfaces

Machine parts, namely, agitators, centrifugal pumps, filtering machines, separators used for process filtration in the metallurgic industry; filtration units for pickling acids for metals, namely, machines used for process filtration in the metallurgic industry

Software for use in automation systems for controlling and managing the filtration of pickling acids for metals