Since 1989 "Composition materials" Ltd is engaged in manufacturing

- Filtering elements, air silencers and other items made of porous aluminium, which is a unique material produced by casting technology. 

- Scrap processing equipment – metals electric arc-cutting machines KEDU - 04 are widely spread in casthouse production and secondary metallurgy. 

- Compressed air and gas filtration machines: oil separators, trunk filters, and gas separators.

We offer unique products that are virtually unparalleled in the Russian and world practice.