+387 30 519 300 info@gs-tmt.com


GS – TMT performs mechanical surface preparation for the coating and shot blasting process according to EN ISO 8501. We have a GOSTOL flow gun and a GOSTOL shot gun.

The process of applying organic coatings (primer and final coating is done according to EN ISO 12944). The coating is applied with AIR MIX devices (syringes, pumps) for wet application. The coating process takes place in two-part BLOWTERM chambers measuring 16.7x5x4 with controlled working conditions (working temperature, drying temperature, supports, ventilation drain).

We are qualified to measure the thickness of the coating, measure the gloss of the coating, test adhesion, test the chemical stability of the coating, as well as measure ΔE, Δ4, Δa, Δb.

GS- TMT offers  several types  of surface treatments


Wet painting


Raw shipment of heat treated elements

Surface treatment capacities

Blowtherm Model 1500
Heating Owen

Sandblasting unit

Wagner powder coating unit with a capacity of 4 meters

Heat treatment furnaces after welding

To see our complete machine list, please follow the link placed below

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GS – Machine Factory Travnik

Od 1952.