Gera Makine Kalıp Metal A.S.

Gera Makine Kalıp Metal A.S.

TRTurkey, 16140 Bursa
Gera Makine Kalıp Metal A.S. logo

Overview

About Gera Makine Kalıp Metal A.S.

Who we are

Gera Makina is a Turkey-based manufacturer specialized in large-scale welded and machined metal parts for the machinery, construction, and energy industries. With over 5,000 m² of production space, we offer CNC milling (up to 10,000 mm), heavy welding, surface treatment, painting, and CMM inspection. Our manufacturing capabilities include 7 bridge-type CNC machines (3+2 axis), welding stations with manipulators, powder coating and wet painting booths, as well as sandblasting and laser welding systems. We also operate a new 2,000 m² advanced sheet metal facility (VISION), equipped with a fully automated LVD PX-1530 turret punch, high-precision LVD Easy-Form press brakes, and a robotic powder coating line. This facility allows for 24/7 high-volume punching, bending, and finishing operations. Gera is certified to ISO 9001:2015, EN ISO 3834-2, and EN 1090 EXC3 standards and provides full measurement reports. We serve global OEMs with high-precision components, custom-built assemblies, and turnkey manufacturing services.
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Bursa, Turkey
Member since 2025
Employees50 - 100
Certificates3
Turnover5 - 10 Mil.
Year of foundation2004

Competencies

Technologies

Welding

TechnologiesLotsizeLengthWidthHeightDiameterWeightMaterial thickness
Inert gas shielded arc welding (MIG/MAG)
from 1from 0 mmfrom 0 mmfrom 0 mmfrom 0 kg
Inert gas shielded arc welding (TIG)
from 1from 0 mmfrom 0 mmfrom 0 mmfrom 0 kg
Manual electrode welding
1–1000–10,000 mm0–5,000 mm0–6,000 mm0–3,000 mm0–45,000 kg3–250 mm

Machining (Extruded Profiles)

TechnologiesWidthHeightWeight
Machining of extruded sections
10–1,500 mm10–500 mm0–1,000 kg

Welded constructions / Structural Steelwork

TechnologiesLengthWidthHeightWeight
Welded constructions (weldments)
from 0 mmfrom 0 mmfrom 0 mmfrom 0 kg
Machine frames / bases / racks
500–10,000 mm300–5,000 mm200–5,000 mm0–45,000 kg
Beam prefabrication
1,000–12,000 mm200–2,000 mm200–2,000 mm0–45,000 kg

Mechanical Engineering

TechnologiesLotsizeLengthWidthHeightWeight
Mechanical engineering
1–1,000100–10,000 mm100–2,700 mm100–2,200 mm0–45,000 kg

Measuring & Testing

TechnologiesLengthWidthHeightDiameterWeight
Measuring / testing
10–5,000 mm10–2,000 mm10–1,500 mm10–2,500 mm0–45,000 kg

Sheet Metal Forming (Stamping, Deep-drawing)

TechnologiesLotsizeLengthWidthMaterial thickness
Punching / pressing (Out-of-tool)
1–500 kfrom 100 mm100–500 mm0–5 mm
Plate rolling / bending
1–10,0000–1,400 mm0.5–10 mm

Threading

TechnologiesLotsizeLengthDiameterWeight
Thread grinding
1–1,0000–150 mm0–150 mm0–150 kg

Sheet Metal Processing

TechnologiesLotsizeLengthWidthMaterial thickness
Bending / folding
from 10from 0 mmfrom 3 mm
Punching / nibbling
1–5,000300–1,500 mm300–1,500 mm0–5 mm
Combined forming laser cutting / punching
1–5,000300–1,500 mm300–1,500 mm0–5 mm

Heat Treatment

TechnologiesLotsizeLengthWidthHeightDiameterWeight
Annealing
1–1050–15,000 mm50–5,000 mm50–5,000 mm50–5,000 mm0–25,000 kg
Hardening
1–1050–15,000 mm50–5,000 mm50–5,000 mm50–5,000 mm0–25,000 kg
Hardening and tempering
1–1050–15,000 mm50–5,000 mm50–5,000 mm50–5,000 mm0–25,000 kg

Milling

TechnologiesLotsizeLengthWidthHeightDiameter
Milling
1–1,000from 0 mmfrom 0 mmfrom 0 mm
5-axis milling machines
1–1,000from 0 mmfrom 0 mmfrom 0 mm
Form milling (3 D)
1–1,000from 0 mmfrom 0 mmfrom 0 mm
Full-range milling (including turning)
1–1,0000–10,000 mm0–2,700 mm0–2,200 mm0–2,500 mm

Finishing

TechnologiesLotsizeLengthWidthHeightWeight
Shot blasting
1–1050–6,000 mm50–5,000 mm50–3,300 mm0–15,000 kg
Rotofinishing, barrel finishing
1–1050–6,000 mm50–5,000 mm50–3,300 mm

Drilling / Sawing

TechnologiesLotsizeLengthWidthHeightWeight
Drilling / threading / tapping
1–1,0000–10,000 mm0–2,700 mm0–2,200 mm0–45,000 kg

Surface Treatment

TechnologiesLotsizeLengthWidthHeightWeight
Powder coating
1–1,00050–10,000 mm50–10,000 mm50–5,000 mm0–45,000 kg
Parts cleaning/degreasing
1–3,00050–1,400 mm50–2,300 mm50–1,200 mm0–300 kg
Sand blasting
1–500100–6,000 mm100–5,000 mm1,000–3,300 mm0–25,000 kg
Spray-painting
1–500100–6,000 mm100–5,000 mm100–3,300 mm0–25,000 kg

Materials

Cast metals
Cast steelCast iron
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloysSolder
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Plastics/synthetic materials
ThermoplasticsAcrylic (PMMA)High performance plasticThermosetsElastomersSilocone (LSR)Natural and vulcanised rubberGlass fibre-reinforced plasticCarbon fibre-reinforced plasticParticle reinforced composite materialsWood-Plastic-Composites (WPC)Natural Fibre Composites (NFC)

Industries

Construction and architectural suppliesApparatus engineeringAerospace and aviation industryPower generation and transmission industryPlant engineering and constructionPackaging industryMining and tunnel engineeringMeasurement and control technique, laboratory equipmentMechanical engineeringMachine tool manufacturingLighting industryHydraulic and pneumatic industryHousehold appliance industryFurniture industryFittings engineeringElectrical industryDrive and gear engineeringBuilding, agricultural and forestry machinery manufacturingBoiler, container and tank construction Automotive and vehicle constructionAir conditioning, refrigeration and ventilation industryAutomation and control engineeringPrecision engineering, mechatronics and opticsRailway and rail vehicles industryShipbuilding industrySpecial purpose machinery manufacturingTelecommunication industry

Certificates

ISO 9001:2015

DIN EN 1090

DIN EN ISO 3834

Contact

Location

Main locationMinarelicavus OSB, Zeytin Cd. 7/A, 16140 Nilufer/Bursa, 16140 Bursa, Turkey
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Company contact

Contact persons

EK
Ertugrul Korustan

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