CNC machining quality control is the cornerstone we’ve always built on. Every individual involved with our CNC machining is held to the highest standards of quality and integrity... It’s in our DNA! As a leading machine shop, the focus of our quality management system is to meet or exceed customer specifications on all machining products and services, to be in a state of continual improvement, and to provide the highest level of customer satisfaction.
We are proud of our quality system certifications; however, quality is more than the accreditation. It’s how Ranboyu approaches every step of our process – from initial discovery to final shipment. When you work with Ranboyu, you’ll experience the meticulous attention to detail we deploy in reviewing your specifications, prints, models, and documentation requirements before your work ever reaches the production floor of our CNC machining facilities. Our investment early in the process helps ensure positive returns in the end.
MACHINING PROCESSES | Milling |
Drilling | |
Boring | |
Turning | |
– Contour Turning | |
– Form Turning | |
– Taper Turning | |
– Straight Turning | |
Threading | |
– External | |
– Internal | |
Tapping | |
Thread Milling | |
Internal Forming | |
Counterboring | |
Countersinking | |
Pocketing | |
Profiling | |
Reaming | |
Facing | |
Parting/Cutting | |
EQUIPMENT | Vertical Machining Center |
Horizontal Machining Center | |
Lathe | |
EQUIPMENT CAPABILITIES | CNC Control Capabilities |
Large Swing Lathe | |
CAD Design Services | |
Reverse Engineering | |
FIXTURING | Three-jaw Chuck |
Four-jaw chuck | |
Custom Fixtures | |
Wide Variety of Set-up and Fixturing equipment | |
MATERIALS | Steel |
Stainless Steel | |
Aluminum | |
Alloy Steel | |
Brass | |
Bronze | |
Copper | |
Nickel | |
Titanium | |
Inconel | |
Monel | |
Hastelloy | |
High Comp | |
Wearable | |
Polyamide | |
Chrome | |
Moly Steel | |
TURNING DIAMETER | Up to 72 in |
TURNING LENGTH | Up to 433 in |
MILLING LENGTH | Up to 394 in |
MILLING WIDTH | Up to 138 in |
MILLING HEIGHT | Up to 84 in |
MAXIMUM LIFTING CAPACITY | 40 tons |
SECONDARY SERVICES OFFERED | Press Work (500 tons) |
Repair Warranty | |
Transportation | |
Assembly | |
Fabrication | |
Weld Build-Up | |
PRODUCTION VOLUME | Prototype to Medium Volume |
Product Range
large parts machining
complex parts machining
CNC parts machining
stamping parts machining
steel fabrication
About Us
The applications we serve include, but are not limited to: