HUP Schweißtechnik GmbH
About
HUP Schweißtechnik GmbH, operating commercially as HUP Pietz, is a family-owned German company founded in 1973 and based in Rot am See. A certified Hardox Wear Parts partner, the company develops and manufactures wear-resistant machine components and complete conveying systems for the biogas, recycling, ceramics, cement, and maintenance and repair industries. Their core product line includes screw conveyors in three configurations — trough screw conveyors with U- or V-shaped troughs, tubular screw conveyors for enclosed bulk transport, and shaftless spiral conveyors riding on low-friction wear-resistant linings — available in diameters from 50 mm to 2,500 mm and lengths up to 15 meters, in light, medium, or extra-heavy versions. HUP also manufactures screen plates via flame cutting technology, tube systems through sheet metal work, wear plates with hard plating, shredders built and restored to order, and ceramic tube linings. Their coating capabilities encompass tungsten-carbide welding, laser cladding, ceramic coating, hardfacing, and hard metal coating. Engineering services include CAD construction, 3D measuring, and on-site installation, supporting both new equipment supply and regeneration of existing components.
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