Finished Machined Parts from Semi-Finished Forgings
- Machining according to client drawings and technical requirements.
- Capable of machining grooves, holes, threads, and complex geometries.
- Flexible production size: from 5 kg to 60,000 kg per piece.
- Suitable for ultra-large forgings up to 6.5 m outer diameter or 13 m in length.
- Supports a wide range of engineering and high-alloy materials.
- Ideal for critical industries such as oil & gas, nuclear, and marine sectors.
Technical Specifications
| Item | Specification |
| Machining Scope | Grooves, holes, threads, and complex features via turning, milling, and CNC machining |
| Machining Basis | Fully according to customer drawings and specific technical requirements |
| Main Processes | Turning, Milling, CNC Machining |
| Main Applications | Oil & Gas, Metallurgy, Power Generation, Nuclear, Marine, General Industrial |
| Product Weight Range | Approx. 5 kg – 60,000 kg per forging |
| Maximum Outer Diameter | Up to 6.5 m |
| Maximum Length | Up to 13 m |
| Production Size | Non-standard forging products in various fields, all based on customer drawings |
| Material Types | Carbon Steel, Stainless Steel, Corrosion Resistant Alloys, Super Alloys, Special Stainless Steel, Die Steel, Structural Alloy Steel |
Applications
- Oil & gas equipment components and pressure-bearing parts.
- Metallurgy equipment and heavy-duty mechanical parts.
- Power generation turbines, rotors, shafts, and related components.
- Nuclear industry critical and safety-related forged parts.
- Marine engineering components such as shafts, flanges, and rings.
- General industrial machinery and custom heavy forged parts.
Raw Materials
We produce and purchase raw materials strictly according to customer requirements, ensuring full compliance with project specifications, mechanical properties, and international standards.
Main steel grades we produce:
Steel Grade | Standards | Classification | Products |
1.4301, 1.4307, 1.4401, 1.4404, 1.4541, 1.4871 | EN 10222-5 | L | Forged flanges and Forged parts |
F304, F304L, F316, F316L, F321, F316T, F310, F904L | ASTM A182 | L | Forged flanges and Forged parts |
F51, F53, F55, F60 | ASTM A182 | L | Forged flanges and Forged parts |
LF2 | ASTM A350 | V | Forged flanges and Forged parts |
F11, F22 | ASTM A182 | V | Forged flanges and Forged parts |
A105 | ASTM A105 | N | Forged flanges and Forged parts |
CNC Machining Capabilities
We operate multiple machining lines and CNC centers engineered to deliver tight tolerances, superior surface finishes, and consistent quality for complex forged components.
Equipments and Quantities | ||
Item No. | Equipments | Quantities |
1 | Ramp CNC lathe | 6 |
2 | Normal lathe | 8 |
3 | Machining center | 4 |
4 | CNC lathe | 10 |
Inspection & Quality Control
To ensure the high quality of non-standard flanges, we are equipped with professional testing and inspection systems:
- 3D Measurement Equipment
- Ultrasonic Cleaning Machine
- Physical & Chemical Testing
- Dimensional Inspection
Packaging for Non-Standard Flanges
We provide protective packaging options according to customer needs:
- Anti-rust treatment
- Plastic film wrapping
- Wooden cases
- Wooden pallets
- Custom packaging available
Why Choose Boberry

Complete In-House Manufacturing
Integrated forging, heat treatment, machining, and inspection ensure stable quality, faster lead times, and full control over every production stage.

European-Market Proven Quality
Long-term supply to Germany, Austria, Switzerland, and Nordic countries demonstrates our ability to meet strict technical standards and customer expectations.

Custom Engineering Support
Tailor-made stainless-steel parts based on your drawings, with trial samples available to validate design, performance, and fit before full-scale production.
