SINCE 1975

Experience
 Something Needs Power
MACHINING
HOT STEEL FACILITY
FORGING

WELDING QUALITY
TECHNOLOGY LABORATORY
 R&D
CENTER MOLDING
FACILITY

CATAPHORESIS CHROME
PAINTING PLATED
TSI CERTIFICATE | EN 15566 STANDARD
ISO9001 / ISO 14001 / ISO 45001 / EN 15085-2
CERTIFICATES
Railcar Parts
SCREW COUPLER

Main Product Types • Screw coupling parts are made by die forging and
subsequent heat treatment.
1350 kN Screw Coupling
1000 kN Screw Coupling
• Fabrication of individual parts is done on conventional
and single-purpose machines
850 kN Screw Coupling
• Thread on spindle is made by machining.
STANDARD: UIC/ERRI UIC 826, UIC 583, UIC 520, EN • Testing is performed in company mechanical and met-
allographic test room.
15566 and TSI.
• Painting: based on customers requirements,
Manufacturing Potential cataphoresis
Weight range : 0,5-60 kg • Packaging: based on customers requirements
• Manufacturing and testing inspected by quality control
Machining: system certified according to EN ISO 9001:2015
Cutting on conventional and CNC machines
Cutting on single-purpose machines thread rolling • Obtained certificates: EN-15566 (TSI), ÖBB, SNCF,
TULOMSAS,TUDEMSAS
Surface treatment: • There is no welding process by washer and lock
Blasting washer cold press fitting is implemented.
Sand blasting
• NDT Material Engineering-UT Level-2
Prime and top painting, cataphoresis

Packaging:
Based on customer’s requirements

TECHNICAL PARAMETERS
MAX:986+10-5MM
850 kN MIN:750+10-10MM 36 KG

MAX:986+10-5MM
1350 kN MIN:750+10-10MM 37,5 KG
MAX:840+10-5MM
1000 kN MIN:705+10-10MM 35 KG
 Railcar Parts
SIDE BEARER LOWER/UPPER PARTS

Side Bearer
Lower Part

Upper Part

Main Product Types QUALITY CONTROL

Die forgings Quality control system certified according to
Hot stampings EN ISO 9001:2015
Purchase of materials from certified manufacturers
Cold stampings
Material receiving inspection
Machined parts
Product in-process inspection
Assemblies
Mechanical tests performed in company test room
Manufacturing Potential Hardness HB, HV, HRC
Weight range : 0,5-60 kg Tensile test
İmpact test
Machining: Non-destructive tests
Cutting on conventional and CNC machines
Cutting on single-purpose machines thread rolling Metallographic tests in company test room
Macrostructure evaluation
Surface treatment: Microstructure evaluation
Blasting Grain
Sand blasting
Prime and top painting, cataphoresis
• Surface defect inspection by magnetoflux,
Packaging: die penetrant methods
Based on customer’s requirements • Material substitution inspection, chemical composition
analysis (22 elements)
• Final inspection according to EN standards
• Statistical acceptance
• Obtained certificates:OBB, SNCF, TULOMSAS, TUDEMSAS
Rail Car Parts
AXLE BOX

• Used for freight wagons, locomotives and special vehicles and bogies.
• The part is supplied as an assembly of machined casting with encased apertures, including wheel key and
spring pin for one or two cast-iron or composite brake blocks.
• The part is supplied and tested in accordance with UIC 583, DIN 5651, BN 918 440
• Manufacture is controlled by the quality management system certified according to EN ISO 9001:2015
• Painting: based on customer’s requirement, blasted, primed and top coated to ensure a cataphoresis.
• Packaging: based on customer’s requirement
• Obtained certificates: SNCF, TULOMSAS, TUDEMSAS
• The part is supplied as an assembly of machined casting with encased apertures, including Labyrinthring,
spring guide, manganium plate, bolt M16x40 ISO 4017,washer,seal ring.
Rail Car Parts
SPRING BEARER | Guiding Systems

• The part is supplied and tested in accordance with UIC 583, DIN 5651, BN 918 440
• Manufacture is controlled by the quality management system certified according to EN ISO 9001:2015
• Painting: based on customer’s requirement, blasted, primed and top coated to ensure a cataphoresis.
• Packaging: based on customer’s requirement
• Obtained certificates:SNCF, TULOMSAS, TUDEMSAS

The part is supplied as an assembly of machined casting with encased apertures, including Pin,Bush,Inner Spring
Guide,Outher Soring Guide, Side Plate, Front Plate
Railcar Parts
DRAW BAR

Main Product Types QUALITY CONTROL

Die forgings Quality control system certified according to EN ISO 9001:2015
Hot stampings Purchase of materials from certified manufacturers
Machined parts Material receiving inspection
Assemblies Product in-process inspection

Manufacturing Potential Mechanical tests performed in company test room

Weight range : 0,5-50 kg Hardness HB, HV, HRC
Tensile test
Machining: Impact test
Cutting on conventional and CNC machines Non-destructive tests
Cutting on single-purpose machines thread rolling
Metallographic tests in company test room
Surface treatment: Macrostructure evaluation
Blasting Microstructure evaluation
Sand blasting Grain
Prime and top painting, cataphoresis
• Surface defect inspection by magnetoflux, die penetrant methods
Packaging: • Material substitution inspection, chemical composition analysis
Based on customer’s requirements (22 elements)
• Final inspection according to EN standards
• Statistical acceptance
• Obtained certificates : OBB, SNCF, TULOMSAS, TUDEMSAS
 Rail Car
DRAW HOOK - DRAW GEAR

Draw Hook With Eye - UIC/ERRI Type

Material, manufacture, heat treatment, testing, acceptance and

delivery comply with UIC 825, UIC 583, UIC 520, TL 918272.

*The manufacturer provides 2-year guarantee.

Hook head : According to drawing UIC/ERR1100 M 3211

Minimum strength equal to force at fracture : 1000 kN – 1200 kN – 1500 kN

• Draw hook with eye of UIC/ERRI type is made by die forging and subsequent heat treatment.
• Fabrication is done on conventional machines.
• Testing is performed in company mechanical and metallographic test room.
• Painting: based on customer’s requirements, cataphoresis.
• Packaging: based on customer’s requirements
• Manufacturing and testing inspected by quality control system certified according to EN ISO 9001:2015
• Obtained certificates: EN-15566 (TSI),OBB,SNCF,TULOMSAS,TUDEMSAS
NDT Material Engineering UT (Level 2)
Rail Car Parts
TWIN AXLE BOGIE PARTS

Main Product Types QUALITY CONTROL

Die forgings • Quality control system certified according to EN ISO 9001:2015
• Purchase of materials from certified manufacturers
Hot stampings
• Material receiving inspection
Cold stampings • Product in-process inspection
Machined parts
Assemblies
Mechanical tests performed in company test room
Manufacturing Potential Hardness HB, HV, HRC
Weight range : 0,5-60 kg Tensile, yield test
Impact test -20°/+20 min 27j
Machining: Non-destructive tests (MT) Level 2
cutting on conventional and CNC machines

Surface treatment: • Metallographic tests in company test room

Blasting • macrostructure evaluation
Sand blasting • microstructure evaluation
Prime and top painting, cataphoresis • grain

Packaging: • Surface defect inspection by magnetoflux, die penetrant methods

Based on customer’s requirements • Material substitution inspection,
chemical composition analysis (22 elements)
• Final inspection according to EN standards
• Statistical acceptance

• Obtained certificates:
OBB,SNCF,TULOMSAS,TUDEMSAS

Lower Pivot Back-Up Ring

Support Upper Pivot

 Rail Car Parts
BRAKE TRIANGLE

Main Product Types QUALITY CONTROL

Die forgings • Quality control system certified according to EN ISO 9001:2015
• Purchase of materials from certified manufacturers
Hot stampings
• Material receiving inspection
Cold stampings • Product in-process inspection
Machined parts
Assemblies
Mechanical tests performed in company test room
Manufacturing Potential Hardness HB, HV, HRC
Weight range : 0,5-60 kg Tensile, yield test
Impact test
Machining: Non-destructive tests (MT) Level 2
cutting on conventional and CNC machines

Surface treatment: • Metallographic tests in company test room

Blasting • macrostructure evaluation
Sand blasting • microstructure evaluation
Prime and top painting, cataphoresis • grain

Packaging: • Surface defect inspection by magnetoflux, die penetrant methods

Based on customer’s requirements • Material substitution inspection,
chemical composition analysis (22 elements)
• Final inspection according to EN standards
• Statistical acceptance

• Obtained certificates: TULOMSAS, TUDEMSAS

Rail Car Sub-Assembly Parts
BRAKE BLOCK HOLDER

• Brake Shoe Holder: After the brake blocks are secured with keys in the brake shoe holder,
the brake shoe transmits braking force to the freight car wheels.

• The part is supplied as an assembly of machined casting with encased apertures,

including wheel key and spring pin for one or two cast-iron or composite brake blocks.

• The part is supplied and tested in accordance with UIC 583, DIN 5651, BN 918 440
• Manufacture is controlled by the quality management system certified according to EN ISO 9001:2015
• Painting: based on customer’s requirement, blasted, primed and top coated to ensure a cataphoresis.
• Packaging: based on customer’s requirement
• Casting-weight:13 kg
• Obtained certificates:SNCF, TULOMSAS, TUDEMSAS
Railcar Subassembly Parts
BRAKE LEVER BRIDGE

For Y25 (BA 628/629) bogies are used different types of connection bars on brake riggings are
used:

• Type UIC according the drawing 100 M3321 0019, having the vertical distance between the
holes axis and bottom surface of 17 mm/46 mm.
• The connection bar 17/46 mm could be used in all bogie types Y25
• Obtained certificates: SNCF, TULOMSAS, TUDEMSAS
Rail Car Parts
BRAKE LEVER AND BRAKE BLOCK HANGER

Main Product Types QUALITY CONTROL

• Quality control system certified according to EN ISO 9001:2015
Die forgings
• Purchase of materials from certified manufacturers
Hot stampings
• Material receiving inspection
Cold stampings
• Product in-process inspection
Machined parts
Assemblies
Mechanical tests performed in company test room
hardness HB, HV, HRC
tensile test
Manufacturing Potential
impact test
Weight range : 0,5-60 kg
non-destructive tests
Machining:
• Metallographic tests in company test room
• cutting on conventional and CNC machines
• Macrostructure evaluation
• cutting on single-purpose machines
• Microstructure evaluation
thread rolling
• Grain
Surface treatment:
• Surface defect inspection by magnetoflux, die penetrant methods
• blasting
• Material substitution inspection, chemical composition analysis (22
• sand blasting
elements)
• prime and top painting, cataphoresis
• Final inspection according to EN standards
• Statistical acceptance
Packaging:
• based on customer’s requirements
Obtained certi icates:
SNCF, TULOMSAS, TUDEMSAS
Rail Car Parts
ROD EYES - PUSH BUTTON - PLATE

Main Product Types QUALITY CONTROL

Die forgings Quality control system certified according to EN ISO 9001:2015
Hot stampings Purchase of materials from certified manufacturers
Cold stampings Material receiving inspection
Machined parts Product in-process inspection
Assemblies
Mechanical tests performed in company test room
Hardness HB, HV, HRC
Manufacturing Potential
Tensile test
Weight range : 0,5-60 kg
Impact test
Non-destructive tests
Machining:
cutting on conventional and CNC machines
Metallographic tests in company test room
cutting on single-purpose machines thread rolling
Macrostructure evaluation
Microstructure evaluation
Surface treatment:
Grain
Blasting
Sand blasting
• Surface defect inspection by magnetoflux, die penetrant methods
Prime and top painting, cataphoresis
• Material substitution inspection,
chemical composition analysis (22 elements)
• Final inspection according to EN standards
Packaging:
• Statistical acceptance
Based on customer’s requirements
• Obtained certificates: SNCF, TULOMSAS,TUDEMSAS
Rail Car Parts
Twin Axle Bogie Parts
QUALITY CONTROL
Main Product Types Quality control system certified according to EN ISO
Die forgings 9001:2015
Purchase of materials from certified manufacturers
Hot stampings
Material receiving inspection
Cold stampings Product in-process inspection
Machined parts
Assemblies

Mechanical tests performed in company test room

Manufacturing Potential
hardness HB, HV, HRC
Weight range : 0,5-60 kg
tensile test
impact test
Machining:
non-destructive tests
cutting on conventional and CNC machines
cutting on single-purpose machines thread
Metallographic tests in company test room
rolling
macrostructure evaluation
microstructure evaluation
Surface treatment:
grain
blasting
sand blasting
Surface defect inspection by magnetoflux, die pene-
prime and top painting, cataphoresis
trant methods
Material substitution inspection, chemical composi-
tion analysis (22 elements)
Packaging:
Final inspection according to EN standards
based on customer’s requirements
Statistical acceptance
Obtained certificates:OBB,SNCF,TULOMSAS,TUDEM-
SAS

Link
 Schakle Liner

Rod-Eye

Intermediate Stone Bearing Stone

Piston Arm Kotevnik Tamping Tine

Rail Car Parts
Twin Axle Bogie Parts

Left / Right Bearings

Hammer

Retain Socket Labyrinthring