CNC Machined Castings
- Wide Material Coverage: Capable of machining cast steel, gray iron, ductile iron, aluminum, brass/bronze, and alloy steels.
- Dimensional Accuracy Restoration: Correct casting tolerances, shrinkage, and deformation to meet OEM drawing requirements.
- Complete Machining Capability: Provide turning, milling, drilling, and boring to transform rough castings into precision functional parts.
- Stable Tooling & Quality Control: Process dusty, abrasive casting surfaces while controlling tool wear and maintaining machining accuracy.
Technical Specifications
| Item | Specification |
| Product Name | CNC Machined Castings |
| Base Process | Machining of customer-supplied castings (turning, milling, drilling, boring and related operations) |
| Casting Types | Cast steel, gray iron, ductile iron, aluminum, brass/bronze and other OEM castings |
| Carbon Steel Grades | 45#, SAE1020, SAE1045, Y15Pb, 1214L |
| Alloy Steel Grades | Cr12, 40Cr, 20CrMnTi, 16MnCr5, 20CrMnMo, 42CrMo, 17CrNiMo5, etc. |
| Brass / Bronze Grades | HPb59-1, H70, CuZn39Pb2, CuZn40Pb2, C38000, CuZn40 |
| Iron Grades | Gray iron and ductile iron |
| Aluminum Grades | 6061, 6063, 7075, 5052, etc. |
| Cast Steel Range | Ordinary carbon steel, alloy steel, stainless steel castings |
| Applicable Standards | DIN, GB, ISO, JIS, BA, ANSI |
| Property/Strength Grades | SUS201, SUS304, SUS316, A2-70, A2-80, A4-80, 4.8, 6.8, 8.8, 10.9, 12.9 |
| Heat Treatment Options | Quenching & tempering, carburizing & quenching, high-frequency hardening, carbonitriding, etc. |
| Surface Treatment Options | Blacking, polishing, anodization, chrome plating, zinc plating, nickel plating |
| Color/Marking | OEM per customer requirement |
| Typical Machine Types | Metal recycling, cutting, straightening, spinning, forging and casting machinery parts |
| Production Basis | Fully according to OEM or end-user drawings, samples and technical specifications |
Customization Options
- Machining according to OEM castings, 2D drawings, or 3D models.
- Custom dimensions, tolerances, and geometric features (bores, faces, grooves, threads, keyways, and recesses).
- Selection of casting material: gray iron, ductile iron, cast steel, aluminum, brass/bronze, alloy steels, and stainless steels.
- Defined heat-treatment route (Q&T, carburizing, induction hardening, carbonitriding) to meet mechanical property targets.
- Tailored surface treatments: black oxide, polishing, anodizing, and chrome/zinc/nickel plating for protection and appearance.
- Integration of secondary operations: drilling, tapping, milling flats, slotting, and profiling in one machining flow.
- OEM color, marking, and packaging according to customer or project requirements.
Applications
- Metal recycling machines: structural and wear parts from cast blanks.
- Metal cutting machines: bases, housings, slides, and spindle components.
- Metal straightening machinery: rolls, supports, and precision cast bodies.
- Metal spinning machinery: drives, mandrels, and supporting components.
- General metal processing machinery parts: flanges, brackets, carriers, and covers.
- Metal forging machinery: frames, arms, and connection parts from castings.
- Metal casting machinery: ladle, mold, and handling components.
- Other industrial machinery requires precision-machined casting components.
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.