Hydraulic Cylinder Production

Deep Hole Drilling

Honing

Assembly

Cylinder Manufacturing Process

Reliable, long-lasting, and high-performance cylinders under high pressure. Birim Machining: 4 m deep hole drilling, 3 m honing, and complete assembly in a single facility.

What is a Cylinder?

A mechanical component generating linear motion and force. Key components: barrel/tube, piston+piston rod, sealing elements, guides/bearings. Requires micron-level surface quality and dimensional tolerance.

Cylinder Manufacturing Process Summary

  1. Material selection and pre-processing: 42CrMo4, 34CrNiMo6, C45/S355, AISI 304/316. Entry into production following chemical analysis and hardness tests.
  2. Deep hole drilling: Axis accuracy and smooth internal surface.
  3. Honing: Ra 0.2–0.4 µm internal surface roughness.
  4. Assembly: Piston, rod, seals, connection elements.
  5. Testing: Pressure, leakage, surface, and axis inspection.
  6. Painting and packaging.

Capacity and Tolerance

Process Length Diameter Range Tolerance / Surface
Deep hole drilling 4 m 125–500 mm ±0.02 mm axis straightness
Honing 3 m 125–500 mm Ra 0.2–0.4 µm
Pressure testing – – 350–400 bar
Measurement – – CMM and laser measurement
Assembly ServicesSteps: Dimensional check → piston/rod assembly → sealing elements → pressure/leakage test → paint-pack. Benefits: One-stop solution, functional test guarantee, short lead time.
Quality and Standards
     
  • ISO 6020 / ISO 6022 cylinder requirements
    •  
  • ISO 9001:2015 process management
    •  
  • Test reports and traceable serial numbers
Materials and CoatingCoatings: Chrome, nitriding, phosphating; heat treatment based on application. Purpose: Corrosion resistance, low friction, long service life.
R&D and Design
     
  • CAD/CAE-based design
    •  
  • FEM strength, flow/pressure simulations
    •  
  • Pre-production risk and lifecycle optimization
Application AreasHydraulic presses, construction/mining machinery, recycling presses, power plants, cranes/lifting, agricultural/forestry machinery.

Request a Quote

+90 539 931 05 08
+90 539 931 05 08
[email protected]

Get In Touch

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

  • ISO 9001 - Quality Management System
  • ISO 10002 - Customer Satisfaction Management System
  • ISO 14001 - Environmental Management System
  • ISO 3834-2 - Quality Requirements for Fusion Welding
  • ISO 14064-1 - Greenhouse Gas Verification
View Certificates
Get in Touch

FAQ

Find answers here to the most frequently asked questions regarding our cylinder manufacturing processes, capacities, and quality standards.

Get Contact

4 m drilling depth, 3 m honing length, 125–450 mm diameter range.

Yes, Testing and reporting at 350–400 bar pressure.

Yes. Shipment is made after assembly and functional testing.

Our engineering team provides recommendations based on pressure, environment, and operating conditions.

Chrome, nitriding, phosphating; heat treatment if required.

Yes. Project-based shipping to Europe, the Middle East, and Africa.

Our Services

Sheet Cutting and Bending

Machining

Welding

Hydraulic Manifold Production

Custom Machine Manufacturing
Call Chat Email