Nika Steelworks

İzmir, Türkiye · Since 1972

Serial Steel Fabrication, Robotic Welding & Contract Manufacturing in Türkiye

Repeatable welded steel and metal parts for European OEMs and machinery builders. We build in fixtures and with robotic welding, machine after welding, finish, inspect and pack for export, all from your drawing.

Serial welded steel parts produced in contract manufacturing in Türkiye
Welded steel fabrication in series production at Nika Steelworks, İzmir
Welded metal components for solar tracker series production
Since 1972Steel fabrication in İzmir
12,000 mmHot-dip galvanizing length
MIG/MAG · TIG · RobotWelding processes
Fixtures & gantryRepeatable weld quality
EN 1090 EXC3 · ISO 3834-2certified quality system
EN 10204 3.1Material certificates

Serial production

Your Welded Steel and Metal Parts, Built the Same Way Every Time

Nika Steelworks is a contract manufacturing partner in Türkiye for companies that need the same welded part again and again. We turn your drawing into a controlled process: fixtures, weld plan, first-article approval, then repeat batches and call-off orders.

Machinery builders, solar and plant equipment makers and engineering companies send us PDF, STEP, DXF or DWG files. We check weld access, distortion and machining stock before any plate is cut, then run cutting, forming, welding, machining and finishing as one planned job.

  • Small and medium welded parts, brackets, frames and assemblies
  • Welding fixtures and jigs for consistent fit-up
  • MIG/MAG, TIG and robotic welding, manual and gantry
  • CNC machining after welding to the drawing tolerance
  • Inspection, 3.1 certificates and export packing
Serial welded & machined components
Series production of welded steel components stacked in the Nika Steelworks workshop
Welded steel part in contract manufacturing, Nika Steelworks İzmir
Serial metal fabrication and welding in Türkiye
Solar tracker steel parts produced in series
Welded assemblies for European OEMs manufactured in Türkiye
Custom steel brackets and frames, welded fabrication batch
Welded metal components, contract manufacturing İzmir
Steel fabrication for machinery builders
Serial welded steel parts in the workshop

Welding technology

MIG/MAG, TIG and Robotic Welding for Metal Fabrication

We pick the process for the part, the material and the batch, and we can combine processes on one assembly.

01

MIG/MAG welding

The standard process for structural and carbon steel assemblies, frames and brackets.

  • Manual and gantry
  • Carbon and structural steel
  • Fit-up checked before welding
02

TIG welding

For stainless steel parts and quality-critical seams where finish and precision matter.

  • Stainless steel and thin sections
  • Visible and pressure-side seams
  • Clean, low-spatter finish
03

Robotic welding

Programmed once on our KUKA KR CYBERTECH nano ARC robot, repeated precisely. Ideal for parts that run again and again on a frozen drawing.

  • Consistent seam and penetration
  • Shorter cycle time on repeat parts
  • Documented, repeatable parameters
04

Gantry & fixtures

Welding fixtures hold geometry so every part matches the last, and large frames stay inside tolerance.

  • Jigs built for repeat parts
  • Reduced distortion
  • Faster, more predictable fit-up
Serial welded steel parts, MIG/MAG and robotic welding in fixtures
Welding fixture and welded parts for repeat production
Welded steel assembly from serial metal fabrication

How serial production runs

From Drawing to Repeat Batches

A clear path from your first file to call-off deliveries.

Drawing review

We check weld access, tolerances, machining stock and material, and suggest changes that make the part cheaper or more repeatable to build.

Process and fixture plan

Cutting, forming, welding and machining are planned together. Fixtures and the weld sequence are defined before production starts.

First article

A first part is built and measured against the drawing, so you approve the real thing before the series is released.

Serial run

Parts are cut, formed, welded (manual, gantry or robotic) and machined in batches on the approved process.

Inspection and traceability

Dimensional and weld checks, heat-number traceability and EN 10204 3.1 certificates, with NDT coordinated when specified.

Packing and call-off

Crates, pallets or stillages built to the part, shipped by road or container, with repeat orders released on the same drawing.

What we manufacture

Welded Steel and Metal Parts in Series

Typical serial and repeat work from our İzmir production site.

Galvanized solar tracker steel components manufactured in series

Solar tracker steel components

Posts, brackets and mounting parts made to your drawing or profile list, welded, finished and packed for the project site.

View project →
Industrial steel auger screws fabricated for heavy machinery applications

Steel auger screws

Custom auger and screw flights formed, welded and finished for heavy machinery and conveying applications.

View project →
Welded brackets and assemblies, serial metal fabrication in Türkiye

Welded brackets and assemblies

Small and medium welded parts built in fixtures, from prototype to repeat batches and call-off orders.

View project →
Custom welded machine frame for industrial machinery

Machine frames and bases

Welded frames and bases for machinery builders, checked at fit-up so the part stays inside its machining envelope.

Welding & fabrication →
Batch of welded and machined steel housings after painting

Welded housings, machined after welding

Finished faces, bores and hole patterns, so the part fits on arrival at your plant.

CNC machining →
Caliper measuring the bore of a machined bearing housing

Boxes, hoppers and enclosures

Sheet and plate fabrications for plant equipment, including generator and compressor enclosures.

View project →

Materials and capacity

Steel and Metal Materials We Process

SteelCarbon and structural steel
StainlessStainless steel fabrications, TIG and MIG
AluminiumSheet and plate, laser cut
WeldingMIG/MAG, TIG, robotic, manual and gantry
CuttingFiber laser, tube laser, plasma plate up to 180 mm
FormingCNC press brake, plate rolling Ø300–8,000 mm
MachiningTurning, milling and boring, Fanuc and Siemens controls
Input filesPDF, STEP, DXF, DWG

Quality and documentation

Inspected, Traceable and Documented

Parts are checked against the drawing: dimensions, weld quality, and machined faces, bores and hole patterns after welding.

  • Dimensional inspection, CMM measurement where tolerances require it
  • EN 10204 3.1 certificates with heat-number traceability
  • Certified to EN 1090-2 EXC3 and ISO 3834-2, WPS/PQR on request
  • PT, MT and UT coordinated when the specification asks for it
  • Reports packed with the crate or sent ahead for incoming inspection
Quality control & certification
Quality engineer using a CMM measurement to inspect a machined metal housing
Penetrant testing of a welded steel part
Measuring a steel part with digital calipers
Digital height gauge measurement on a granite surface plate

Why Nika Steelworks

A Build-to-Print Contract Manufacturing Partner in Türkiye

European buyers come to us when their own welding or machining capacity is full, or when a job needs fabrication and machining on one quotation.

Built for repeat orders

Fixtures, weld programs and drawings are kept, so the next batch matches the last.

Welding and machining planned together

Stock and datums are settled at fit-up, so finished faces and bores hold tolerance after the weld cools.

Competitive pricing in Türkiye

Efficient serial processes and well-equipped production in İzmir keep cost per part low.

Close to European markets

Road freight within Europe and container shipping from İzmir, on EXW, FOB, DAP or DDP terms.

Documented quality

EN 1090 / ISO 3834 certified quality system, 3.1 certificates, dimensional reports and NDT coordination.

One partner, one quotation

Cutting, forming, welding, machining, finishing, inspection and export packing, coordinated for you.

FAQ

Questions About Serial Steel Fabrication and Contract Manufacturing in Türkiye

Do you build serial parts as well as one-offs?
Yes. We build prototypes and one-off parts, and repeat parts in fixtures from a frozen drawing. Repeat parts can run as call-off orders over time.
Do you offer robotic welding?
Yes. Robotic welding suits parts that repeat, because the weld program is proven on the first article and then reused for each batch. Manual MIG/MAG and TIG welding are used alongside it where a part needs them. Send your drawing and we will tell you which process fits.
What welding processes and materials do you use?
MIG/MAG, TIG and robotic welding, manual and on the gantry, in carbon, structural and stainless steel. Laser cutting also covers aluminium sheet and plate.
Can you machine parts after welding?
Yes. Welded assemblies are finish-machined on CNC milling and turning machines, so faces, bores and hole patterns hold the drawing tolerance after the weld has cooled. Machining stock is planned at fit-up.
What do I need to send for a quotation?
A PDF, STEP, DXF or DWG file, with material grade, quantity or expected annual volume, coating requirement, destination country and any inspection or certificate requirement. We reply with feasibility, lead time and price.
Which certificates and documents can you supply?
EN 10204 3.1 material certificates with heat-number traceability, dimensional inspection reports, and CE marking under our EN 1090 EXC3 certification where the product requires it. NDT such as PT, MT or UT is coordinated when the specification requires it.
Do you paint and galvanize the parts?
Yes. We sandblast, paint, powder coat and hot-dip galvanize to your specification, then the parts go through inspection and packing.
How do you ship parts to Europe?
Parts are packed in crates, pallets or stillages to suit size and weight. We coordinate road freight within Europe and container shipment from İzmir, on EXW, FOB, DAP or DDP terms agreed on the quotation.

Serial Steel Fabrication and Contract Manufacturing in Türkiye

Nika Steelworks is a steel fabrication company and contract manufacturer in İzmir, Türkiye. Since 1972 we have built welded steel and metal fabrications and CNC machined components to customer drawings for machinery builders, OEMs and engineering companies across Europe. Serial production is where a controlled process pays off most: the same part, the same quality, delivered on schedule.

Metal fabrication in Turkey, planned for repeat orders

Buying metal fabrication in Turkey works best when the process is planned before production starts. For serial parts we review the drawing for weld access and distortion, design welding fixtures, approve a first article and then release the batch. Repeat orders go back onto the same fixtures and weld programs, which keeps results consistent from one delivery to the next.

MIG/MAG, TIG and robotic welding

Our welding and steel fabrication covers MIG/MAG, TIG and KUKA robotic welding, manual and gantry, plus robotic welding for parts that repeat. Fixtures hold geometry, so frames, brackets and assemblies match the drawing every time. We weld carbon, structural and stainless steel, certified to EN 1090-2 EXC3 and ISO 3834-2. See an example of serial welded and machined components, or browse solar tracker steel components and steel auger screws.

Cutting, bending and machining on one quotation

Blanks come from fiber laser, tube laser and plasma cutting and are formed by press brake bending and plate rolling. After welding, CNC machining finishes mounting faces, bores and hole patterns, so the part fits when it reaches your plant. The full equipment list is on the machine park page.

Finishing, inspection and export packing

Parts are sandblasted and prepared for coating, as described on our sandblasting and paint page. Industrial painting, powder coating and hot-dip galvanizing follow to your specification, see galvanizing and protective coatings. Every order is checked against the drawing, with EN 10204 3.1 certificates and NDT coordination available through our quality and inspection process. Orders are packed for road freight within Europe or container shipment from İzmir.

A contract manufacturing partner for European OEMs

As a contract manufacturing partner in Türkiye, we work from PDF, STEP, DXF and DWG files, from prototypes to repeat batches. Browse our manufactured projects, see all manufacturing services, read about the company, or send your drawing through the contact page.

Send a drawing. Get feasibility, lead time and a price.

Include the PDF or STEP file, material grade, quantity, coating requirement, destination country and any inspection or certificate requirement. We review weld access, machining stock and material before cutting, and flag any change that would make the part cheaper or more repeatable to build.

Send a drawing PDF · STEP · DXF · DWG accepted
or call +90 552 102 13 22