With our expert partners in Germany, we are able to  supply all sorts of specialized mechanical machinery components that are critical for smooth operation. Sub-standard slewing rings fail due to early material fatigue or simply bad manufacturing, resulting in costly downtimes. Replacement parts are expensive and take a long time to get delivered, because they are custom-made. Metal buckets on drag lines, if of inferior quality, cause near-frequent repair work while the bad quality of bucket teeth require constant exchange of those key parts.