Basalt Reinforcing Mesh – Consists of bound filaments of basalt fiber, by adding polymer matrix. Basalt fiber has high durability and low thermal conductivity, and it is resistant to aggressive environments. Due to these qualities, basalt reinforcing mesh is more often applied in the construction instead of the metallic one. It does not require a special storage and it is resistant to precipitations and temperature changes. Basalt reinforcing mesh also reduces the thickness of the asphalt coating.

Machine tools for the production of rebars and reinforcing meshes – “Argel” closed joint stock company also offers machine tools for the production of composite rebars and reinforcing meshes.

Basalt Fiber/Chopped Strands - short extracts of basalt fiber, applied in the reinforcement of binding mixtures. Chopped strands are produced from roving, which is chopped at special choppers. Basalt fiber is resistant to chemicals. In comparison with metallic fiber, basalt fiber is resistant to corrosion, it increases the ductility of concrete structures and eliminates micro cracks.

Basalt Yarn Basalt yarn is manufactured by melting chopped basalt rocks in а furnace under the temperature of 15000C. The large amount of iron oxide in basalt rocks gives the stone typical dark color and increases the homogenization and the temperature of crystallization. Concerning the viscosity, basalt yarn is steeper than fiberglass yarn.

The problems at most railway tracks related to high-speed traffic and the increasing number of train pairs that result in the higher track occupancy rate, as well as cost analysis show the feasibility of using mobile systems as primary diagnostic tools. Over recent years TVEMA has made a major technical breakthrough in terms of development and manufacture of various components for NDT equipment installed on mobile diagnostic systems. This breakthrough has dramatically increased inspection reliability compared to manual diagnostic devices which ultimately made mobile diagnostic systems a number one choice.

SOKOL-2 track geometry assessment system is mounted on the bogie frame of any vehicle and intended for high-speed measurement of rail track geometry and rail head profiles with a contactless method at speeds up to 250 km/h.

The uniqueness of INTEGRAL diagnostic system for automatic condition assessment of railway infrastructure lies in the fact that it integrates in the framework of a single diagnostic train a multitude of various inspection subsystems providing measurement and processing of over 100 parameters of condition assessment for various facilities. Even the subsystems are mounted on different locations in the inspection vehicle their measurement results as well as all data acquired is localised to the true geographic- and track-coordinates.

DECART diagnostic vehicle, produced by TVEMA since 2009, is manufactured on the basis of the model 61-4179 all-metal four-axle compartment passenger car produced by OAO TVZ (Tver Carriage-building Factory). It differs from the preceding generation of VD series inspection vehicles by offering more comfortable operating compartment and the crew leisure compartments. The vehicle is equipped with a state-of-the-art HVAC system, an independent power supply system, fire protection system and other life support systems perfectly complying with the respective world standards on thermal, vibration and noise protection.All this makes it ideal for comfortable and safe work and crew leisure. DECART is designed and built with due consideration of requirements to ergonomics, operability, and safety. The leisure compartment is furnished with all necessary household equipment for long-term stays of the crew in a self-contained environment.

The laboratory is a reworked all-road car UAZ-3163 – Patriot (LDM-1) or LAND ROVER – Defender (LDM-LR), which is renowned for high mobility and excellent cross-country ability. Due to road-rail equipment, the laboratory may travel not only on roads (motorways, cross-country terrain), but also on railway tracks.

It is intended for charging electric cars in alternating current mode 1 (Mode 1) and type 3 (Mode 3) in accordance with GOST R IEC 61851-1.