CNC Machining Services forCorona, California
Engineering Excellence, Machined to Perfection.

Welcome to Tonza Making and Machining, your premier destination for CNC machining services in California. With years of experience and a dedication to precision and excellence, we are proud to offer top-notch machining services to clients across the state.
Our team of skilled machinists employs the latest technology and techniques to deliver high-quality results for every project. Whether you need prototype development, custom parts production, or precision machining for a specific application, we have the expertise and resources to meet your needs.
At Tonza Making and Machining, we understand the importance of timely delivery and attention to detail. Our commitment to excellence ensures that every product we create meets the highest standards of quality. Trust us to provide reliable and efficient CNC machining services for California, tailored to your unique specifications.
Most important Joining
"We are a professional machining service provider based in China, looking to build a global network founded on mutual benefit. If you're involved in the manufacturing industry—whether you run your own workshop or bring engineering expertise—we’d be glad to explore potential collaboration with you. Feel free to reach out to discuss how we can work together."
TonZamaking
Type of CNC Machining Services for Corona
Combining advanced
5-axis machining, CNC milling, and turning, Tonza produce consistent, high-quality components with speed and reliability across a wide range of industries.
CNC Milling services
CNC Turnning services
5-Axis CNC Machining
Precision Machining Services
Capabilities of CNC Machining Services for Corona
Our CNC machines consistently uphold strict measurement standards that are aligned with established quality protocols, maintaining uniform precision in every unit.

Tolerances
±0.05mm
Precision-driven engineering mastery to deliver built for engineering excellence.

Max part size
200 x 80 x 100 cm
Enhanced with cutting-edge fabrication equipment, dedicated to exceeding customer expectations.

Wall Thickness
0.75 mm
Equipped with highly accurate machining systems, dedicated to personalized production outcomes.

Lead Time
< 10 days
Harmonized departmental interactions, and efficient workflow balancing quality and speed.
Why Choose Ours CNC Machining Services?

Producing exceptional outcomes with a blend of skill, perseverance, and strategic planning.

Partnering with clients to gain a deep understanding of their specific goals and requirements.

Utilizing top-tier machinery and modern technology to guarantee precise and efficient results.

Offering superior value without sacrificing quality or accuracy.
CNC Machining Solutions for Corona, California
Backed by years of expertise, we are skilled in 5-axis machining, turning, and CNC milling services, ensuring precise, rapidly, and reliable components for multiple applications.
Rapid prototyping | Bridge Production | Massive Production |
---|---|---|
Smaller Tool Stock, More Axis | Big Tool Stock, More Axis | Bigger Tool Stock, Less Axis |
Predominantly standard fixtures. | A few custom-made fixtures. | Custom Made Fixture |
Highly precise with significant variance. | Highly precise with significant variance. | Accurate with slight variance. |
Very expensive per Unit | expensive per Unit | Low per unit |
LT: 1-4 business days | LT: 5-12 business days | Lead Time: 2-4 weeks |
Capability: 1-50 pcs | Capability: 51-10,000 pcs | Capability: Above 10,001 pcs |
Surface Finishes for California Customer
Tonza’s selection includes 20+ surface finishes designed to satisfy both functional and decorative purposes.

Brushing

Sand Blast

Polishing

Tumbling

Anodizing

Painting

Black Oxide

Powder Coating

Electroplating

Alodine

Passivation

Electroless Plating
Certifications & Quality Standards
Tonza produce CNC parts with high repeatability, meeting tight tolerances and supporting consistent assembly performa.
Machining is performed to ISO 2768 standard tolerances.
TonZa is a company that prioritizes quality control in all aspects of its production process. As an industry leader, TonZa holds an ISO9001 certification for its quality management system, demonstrating its commitment to providing high-quality products for Corona’s customers.
With a strong emphasis on adhering to quality control procedures, TonZa ensures that all products meet the highest standards before they are delivered to their customers. By implementing rigorous quality control measures, TonZa maintains the reputation of being a reliable and trustworthy supplier in the market.
At TonZa, quality control is not just a requirement, but a core value that drives every decision and action within the company. By continuously monitoring and improving its quality management system, TonZa upholds its commitment to delivering excellence in every product it produces for Corona’s customers.
Other Machining Capabilities
We provide comprehensive manufacturing solutions such as CNC machining, die casting, injection molding, and more for customers across California, USA.

Injection Molding

Sheet Metal Fabrication

High Pressure Die Casting

Vaccum Casting

3D Printing
CNC Machining Services Locations Near Corona, California
{Our deep experience in CNC milling, turning, and 5-axis machining allows us to deliver fast, precise, and sturdy precision parts.}

TonZa is a trusted provider of CNC Machining Services for customers in Corona. With our state-of-the-art equipment and highly skilled technicians, we are able to offer precise and efficient machining solutions for a variety of industries. Whether you need prototyping, production runs, or custom parts, we have the expertise to deliver high-quality results.
Our CNC Machining Services include milling, turning, drilling, and more. We pride ourselves on our attention to detail and commitment to meeting deadlines. At TonZa, we understand the importance of precision in manufacturing and strive to exceed our customers’ expectations. Trust us to provide reliable and cost-effective solutions for all your machining needs in Corona. Contact us today to learn more about how we can assist with your project.
FAQ
Here, we’ve listed some of the most common questions about CNC machining services for Corona, California. “If you can’t find a satisfactory answer, please contact us.“