Cutting of rolled metal for billets is made by band saws НВР-340 and rotary saws НСS-130 (Behringer Germany) (cutting of billets from hot-rolled, cold-drawn bars and weldless pipes for production of ring billets for ball and roller bearings).
Automatic lines L-324.21.100 (800 tnf) and L-324.32.100 (1500 tnf) made by Ryazan Tyazhpressmash (complex for production of single-piece and combined ("tower") forgings of rings for ball and roller bearings).
Annealing ELTERMA aggregates A/SP 1000 and A/SP 1200 (for annealing of forged rings of ball and roller bearings).
CNC automatic and semi-automatic turning machines PAB-130, PAB-160 (made by VERKON) and GA2000\300 (made by GOODWAY) (turning of rings for ball and roller bearings).
Automatic turning machines 2SP-35HG, 2SP-250, LVT-300M (with OSP-U100L control system, made by OKUMA Japan), GS-200; GS-280; GA-3300 (made by GOODWAY, Taiwan), TANDEM-250 (made by FAMAR, Italy) (hard and rough turning of rings for roller bearings). Hard turning allows to eliminate preliminary and semi-finish grinding.
Cold rolling of outer and inner rings for ball and roller bearings is made by rolling machines URWA-100, URWA-250 (Profiroll, Germany).
Thermal treatment of outer and inner rings for ball bearings is made by electric conveyor furnaces SK3A 08.40\3 and OKB-134
Thermal treatment of outer and inner rings for roller bearings is made by vacuum furnaces SECO/WARWICK THERMAL S.A (USA/Poland).
Superfinishing of ball bearing working surfaces is made by machines L3-261Sh (inner rings of bearings) and L3-279 (outer rings of bearings).
Superfinishing of roller bearing working surfaces is made by machines SZASL 50*500 (Mikrosa, Germany) (rings of roller bearings), grinding of roller is made by CNC grinding machines SCD-200 (NAGEL, Germany).
Eddy current testing of defects for all manufactured products is made by machines ASVK-N (for outer ring), ASVK-V (for inner rings) and on units ASVK-R3 (for rollers). Operation allows to eliminate human factors and make process automatic by such quality control method.
Microgeometrical parameters of all manufactured products are measured by German profilometers T&S Conturo Matic CV250.
HARP manufactures polyamide cages for ball bearings on injection-molding machines.
Production of brass cages is made by three axis milling machines ZF-12Mill (Shiron) and four axis milling machines DC-40 (Deckel).