We have unique moulding technology for cold screw blade forming. We thereby achieve maximum precision of the screw geometry, which ensures precise pressing values and thus the quality of the final products. This technology enables the production of screws from wear-resistant steels.

These screws have better rheological characteristics than the conventional screws with wear protection. They are, therefore, suitable for the production of sophisticated brick products such as thermal insulation blocks etc.   We produce the screws in standard diameters up to 2,700 mm and lengths up to 10,000 mm. 

We provide the screws with welded wear-resistant layers of different technologies see Protection against wear. AWELD also manufactures complete screw chambers and all types and designs of screw chamber coatings. Their technological and structural design guarantees high durability and optimum performance.

 

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