Welding

Fit-up Services

Robotic Welding

Submerged Arc Welding

Manual Welding

Cylinder Welding

Welding Services

Durable, leak-proof, and high-strength joints. Birim Machining manages robotic, submerged arc, manual, cylinder welding, and fit-up (pre-assembly) processes under a single roof.
Goal: repeatable quality, traceable process, defect-free delivery.

What Do We Weld?

  • Large steel structures and chassis
  • Energy, recycling, and heavy machinery equipment
  • Pressure vessel bodies, drums, and cylinders
  • Prototypes, maintenance and repair parts

Materials: Carbon steel (S235, S355, C45), stainless steel
(AISI 304/316), cast iron, aluminum, and alloys. The correct filler wire,
electrode, and shielding gas are selected for each material.

Welding Methods We Use

1. Robotic WeldingSpeed and consistency in serial
production.

Capacity: Welding up to 24 m in a single
pass, multi-axis cell, seam tracking, and automatic control.
Advantage: Minimum error and spatter, aesthetic seams,
high repeatability. Applications: Construction, chassis,
agricultural and heavy machinery frames, serial components.

2. Submerged Arc Welding (SAW)Deep penetration and speed
for thick materials.

Capacity: Up to 12 m in a single pass;
high penetration on large parts. Advantage: Low oxidation
risk, smooth surface finish, high strength.
Applications: Heavy industry equipment, pressure vessels,
cylinders and drums, marine and energy sectors.

3. Manual WeldingFor jobs requiring flexibility and
access.

Methods:

  • TIG (Argon): Aesthetic and precise for stainless
    steel, aluminum, and thin sheets.
  • MIG/MAG: Fast and strong connections for serial
    manufacturing.
  • Lap Joint Welding: Surface joints requiring high
    strength.

Applications: Prototypes, small parts, repairs, special
geometries.

4. Cylinder WeldingHomogeneous seams on rotating parts.

Capacity: Up to Ø800 mm diameter,
3 m length. Advantage: Balanced heat
distribution, uniform seam, high geometric accuracy.
Applications: Drums, pipes, shafts, cylindrical bodies.

5. Fit-up and FixturingThe critical step determining
final welding quality.
  • Part alignment and fixation
  • Tack welding and dimensional check
  • Project-specific fixture design

Result: Significant reduction in deformation and
alignment errors.

Capacity Summary

Process Max. Length Max. Dia Note
Robotic Welding 24 m Multi-axis, seam tracking
Submerged Arc (SAW) 12 m Deep penetration, high speed
Cylinder Welding 3 m 800 mm Homogeneous seam on rotating parts
Manual (TIG/MIG/MAG) Part-based Part-based Flexible access and custom jobs

Process Management

  1. Analysis of material and geometry
  2. Selection of appropriate welding method and parameter set
  3. Surface preparation and heat treatment plan
  4. Production (Robotic/Manual/Cylinder)
  5. Inspection: Visual + NDT (UT/PT/MT)
  6. Dimensional check, reporting, and packaging

Quality and Standards

  • Production is executed in accordance with EN ISO 3834-2 and EN ISO 15614.
  • Operators are EN ISO 9606-1 certified.
  • NDT Infrastructure: UT (Ultrasonic), PT (Penetrant), MT (Magnetic)
  • Traceability: Heat treatment, wire/gas lots, and parameters are recorded.

Production Facility & Capacity

High-Precision Quality Manufacturing

Quality Standards & Certifications

At Birim Machining, we offer reliable and sustainable solutions through production processes that comply with international quality standards. We guarantee production quality, environmental sensitivity, and customer satisfaction with our ISO 9001, ISO 10002, ISO 14001, ISO 3834-2, ISO 14064-1, and Carbon Verification certifications.

Quality Assurance

Customer Satisfaction

Sustainable Manufacturing

Our Services