Customized Machined Parts
- High Precision: Excellent flatness, verticality, straightness, symmetry, and smooth surface finish.
- Flexible Geometry: Parts available in different shapes, sizes, and complex structures per customer drawings.
- Material Diversity: Wide selection of carbon steel, alloy structural steel, stainless steel, and alloy tool steel.
- Custom Production: Machining fully tailored to clients’ technical requirements and performance needs.
- Wide Application: Suitable for aerospace, military, shipbuilding, energy, chemical, and heavy industry projects.
Technical Specifications
| Item | Specification |
| Product Type | Customized Machined Parts |
| Machining Basis | According to clients’ drawings, specifications, and technical requirements |
| Machining Capabilities | Precision machining with excellent flatness, verticality, straightness, symmetry, and smooth finish |
| Shape & Size | Various shapes and dimensions customized as required |
| Regular Materials | Carbon steel, alloy construction steel, stainless steel, alloy tool steel |
| Carbon Steel Examples | 20#, 25#, 30#, 35#, 45#, 55#, Q235, Q345, 16Mn, 50Mn, 60Mn, A105 |
| Alloy Construction Steel Examples | 40Cr, 25CrMo, 30CrMo (4130), 35CrMo, 42CrMo (4140), 38CrMoAI, 20CrMnMo, 40CrMnMo, 20CrMnTi, 40CrNiMoA (4340), 30Cr2Ni2Mo, 34CrNi3Mo, 24Cr2Ni2Mo, etc. |
| Stainless Steel Examples | 304, 304L, 316, 316L, 2205, 410, 1Cr17Ni2, 1Cr13, etc |
| Alloy Tool Steel Examples | Cr12MoV (D2), 5CrMnMo, H13 (4Cr5MoSiV1), etc |
| Typical Industries | Aerospace, military, shipbuilding, petroleum/chemical, energy, transportation, pressure vessels |
Customization Options
- Custom machining according to 2D/3D drawings and technical requirements.
- Flexible shapes and geometries, including complex and asymmetrical parts.
- Multiple size ranges available to match different equipment and structures.
- Extensive choice of materials: carbon steel, alloy steel, stainless steel, alloy tool steel, etc.
- Option to optimize design for strength, weight, corrosion resistance, or cost.
- Support for prototype, small-batch, and mass production orders.
Applications
- Aerospace structural and functional machined components.
- Military project parts requiring high reliability and precision.
- Shipbuilding components for hulls, propulsion systems, and onboard equipment.
- Petroleum and chemical industry equipment parts and fittings.
- Energy industry components for power generation and transmission.
- Transportation machinery parts and chassis components.
- Pressure vessel components and related high-pressure assemblies.
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.
