In-House CNC Machining
Precision Machining for Custom Casting Components
YBMETAL offers a complete solution that combines the casting production capabilities of our certified supplier network with our in-house CNC machining facility. This hybrid model ensures reliable, flexible, and traceable production for global industrial buyers.
Casting Production (via Supplier Network)
At YBMETAL, we operate our own CNC machining facility with over 60 precision machines, enabling full control over dimensional accuracy, lead time, and documentation for metal casting components. We specialize in the machining of gray iron, ductile iron, cast steel, and ADI (Austempered Ductile Iron) parts, supporting global OEMs with flexible, small-to-medium batch production.
- 3-axis, 4-axis, and large-format CNC milling
- Heavy-duty boring & gear hobbing
- CMM dimensional control & PPAP documentation
- Custom casting machining for automotive, industrial, and off-highway applications

Core Equipment Lineup (selected from 30+ machines):
Equipment Type | Model / Range | Qty |
---|---|---|
Horizontal CNC Lathes | CAK6140 / CAK6150 (Φ400–450 × 1000 mm) | 18 |
Vertical Machining Centers (3-axis) | VCM850 / VCM1160 / BFC-650 | 16 |
4-axis Machining Center | VMC850 | 3 |
Large Machining Center | VCM2500 / DHX3022 (up to 3 m × 2 m) | 3 |
Boring Machines | Z3050, T6213 (heavy-duty vertical boring) | 3 |
Gear Machining | Y3150/3 (gear hobbing machines) | 4 |
Milling & Drilling | ZK5125-JH / XKA5032 / TK7150 | 8 |
Double-Spindle CNC Turning | CK46-4+Y, STAR CNC SB-20R | 3 |
Surface Grinders / Grinders | CW6110E / CW61160 / C61200 | 2 |
Press & Forming Equipment | Hydraulic Press, CNC Shear & Benders | 10+ |
Why Choose YBMETAL CNC Services?
Our own facility delivers precision machining of cast components with:
- ✅ Integrated Machining for Castings: From rough casting to final CNC precision, we handle gray iron, ductile iron, ADI, and cast steel parts with tight tolerances.
- ✅ High-Mix, Low-Volume Flexibility: Ideal for pilot runs, replacement parts, and custom OEM machining projects.
- ✅ Advanced Dimensional Control: Equipped with Renishaw CMM, GD&T inspection, and surface finish verification for every critical tolerance zone.
- ✅ Digital Traceability: Each part is tracked via our internal MES, with CAD-to-CMM validation, SPC analysis, and full PPAP/FAI support.
- ✅ Industry Focus: Serving transportation, industrial equipment, agriculture, and energy systems with tailored solutions for machined castings.
We handle final tolerancing, assembly-fit readiness, and full inspection documentation.

Ductile Iron Foundry China
Trusted Ductile Iron Foundry in China
We’ll review tolerances, casting specs, and machining feasibility, and deliver parts that are ready for assembly.