Mould Construction  Manufacturers, Traders, Suppliers

Thermoforming
in perfection
Our claim: technological leadership in thermoforming. To provide our customers with the best and most economical product for the respective application. With perfect surfaces for the highest optical quality requirements - whether grained, with high gloss or decor.
The fully electric roll and plate machines in one of the most modern machine parks in the industry enable KROH to provide economical and high-quality production. From panel format DIN A4 up to 3,000 x 4,000 mm, every conceivable size combination can be realized. And that up to a thermoforming height of 1,200 mm. That's what sets KROH apart.

Technical extrusion parts - the clever alternative to conventional manufacturing processes
We manufacture technical extrusion products from aluminum, in some cases also from copper. Impact extrusion, also known as cold forming or cold extrusion: the clever alternative to conventional manufacturing processes.
Ready-to-install extruded components including surface treatment or ageing T6, as well as support in the optimal design of extruded components: Aluminum housings, buckets, pinions and many other aluminum components.
We are also your highly qualified partner for the design and manufacture of extrusion and post-processing tools (trimming, punching, bending) and CNC clamping devices.

HARTMETALL ESTECH AG, seated in Hitzkirch in Swit- zerland, manufactures cemented carbide blanks and hard metal tools ground to tolerances for different markets such as automotive, aeronautics, mechanical engineering, packa- ging industry, plastic processing, communication, electro- nics, medical technology, food processing and chemical in- dustry. Our cemented carbide grades are used in punching, die-cutting, forming and pressing tools, as slide rings, nozz- les, bushings, guides, cutting and machining tools, for wear protection, and in special tools.