SFC: Former factory of ARSENAL JSC Bulgaria. ISO-9001 & NATO certified.

The only Bulgarian manufacturer of railway springs, ammunition links belts & rifle magazines. 

All products Cold-coiled springs Ammunition belts 7.62mm 12.7mm 23mm 30mm Gun springs
Railway bogie springs Stampings and pressings Rifle magazines Brochure Military goods

Products

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  1. Railway bogie/wagon suspension springs. Suspension springs for trucks/trailers/cars. Hot coiled (hot wound) springs.

    The suspension springs for railway wagons (bogie suspension springs) are manufactured according to UIC standard. Our suspension springs fit in freight and passenger coaches and locomotive bogies.

     

    Our particular speciality is the production of springs for Y25 bogie (railway wagon) and its upgrades Y25 bogie and its analogues are widely used in Europe. We manufacture suspension springs for other types of railway wagon bogies as well. Railway suspension springs are manufactured as per customer's drawings/requirements and UIC. We manufacture also other springs used by the railways.

     

    Spring data: bar diameter=60mm max; bar length=6700mm max

     

    We make suspension springs for trams, underground, passenger cars, lorries, agricultural vehicles etc.

     

    We manufacture high quality springs for machinery, mining, military, agriculture, power industries.

    Our springs are also used in earthmovers (graders, excavators, tractors) & in the automobile industry as suspension springs for cars/trucks/trailers. 

     

    We are the sole manufacturer of suspension springs (hot coiled; hot wound) in Bulgaria!  

  2. Cold-coiled springs

  3. Springs for rifles/guns (pistols, submachine guns and machine guns)

  4. Machinegun ammunition links belts and ammo links:

    • All ammunitin links for NATO machineguns and auto-cannons: M27 link 5.56x45mm; M13 link 7.62x51mm;  7.62x63 mm (M1); 12,7x99 mm (M9); 20x82 mm; 20x102 mm; 20x110 mm; 20x128 mm; 20x139 mm;  25x137 mm;  27x145 mm;  30x113 mm; 30x150 mm; 30x173 mm;  35x228 mm; 40x53 mm

    • 7.62x54mm ammo links belt for Kalashnikov PK/ PKM

    • 7.62x54mm links belt for Kalashnikov PKT  

    • 12.7x108 mm links belt (6L19) for NSV/NSVT  

    • 12.7x108 mm links belt for DShKM

    • 14.5x114 mm links belt for KPV/KPVT  

    • 12.7x108 mm ammunition links for YakB machine gun  

    • 23x152 mm links ZU-23-2

    • 23x115 mm links for GSh-23/ GSh-23L  

    • 30x165 mm links for 2A42, 2A72, 2A38  

    • 30x165 mm links for aircraft cannons GSh-30-1 and GSh-30-2

    • 30x29 mm links belt for AGS-17 automatic grenade launcher

  5. Magazines for rifles, light machineguns, submachineguns.

  6. Ammunition boxes:

  • Ammunition boxes for PK/PKM 7.62x54R

  • Ammunition boxes for DSHKM/NSV 12.7x108 mm

  • Ammunition boxes for KPV 14.5x114 mm

The only manufacturer in Bulgaria of: hot-coiled (railway bogie, suspension) springs, machine-gun links belts & gun/rifle magazines.

 

Copyright © 2002-2026 SFC  Last modified 17.06.2026

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