Certified according to DIN EN ISO 9001
Wilhelm Stolle GmbH offers the highest quality for all its own products and is certified according to DIN EN ISO 9001. STOLLE cast products are made of dense special cast iron with added steel and have a uniform surface structure.
Our special casting process guarantees that the casting is stress-free, while CNC-supported finishing ensures µm-accurate precision. Our in-house factory standard defines and standardises the production processes and guarantees the highest possible process reliability.