Maozhong Precision stainless steel custom parts, CNC high-precision machining (±0.005mm), 304/316 material, support drawing/sample customization, for coffee equipment, industrial automation & fluid systems, strict QC with test report.
Maozhong Precision is a specialist in custom stainless steel parts machining and precision CNC machining services. Utilizing advanced 5-axis CNC technology, we manufacture high-tolerance components like shafts, valve cores, and structural parts from 304/316 stainless steel for industries including coffee machines, industrial automation, and fluid systems. From prototyping to mass production, we ensure quality with strict inspection.
✅Our precision stainless steel parts machining leverages material expertise in 304, 316, and 904L grades, combined with 5-axis CNC centers to achieve tight tolerances of ±0.005mm for critical applications.
✅ Customization Flexibility – We work from your drawings, samples, or concepts, offering design optimization, special features (threads, slots, contours), and surface treatments (polishing, passivation, plating, etc.).
✅ Wide Industry Application – Our parts are used in coffee equipment, industrial automation, fluid control, food processing, and more, meeting industry-specific standards including food-grade safety.
✅ End-to-End Quality Control – Every batch undergoes material testing, in-process inspection, and final dimensional verification. We provide inspection reports and support quick-turn prototypes and scalable production.
Coffee & Beverage Equipment: We are experts in customizing food-grade stainless steel shafts and valve cores for espresso machines, ensuring compliance with hygiene standards and long-term durability.
Industrial Automation: Drive shafts, actuator parts, robotic components
Fluid Handling Systems: Valve cores, pump parts, connectors (corrosion-resistant)
Food Processing Machinery: Mixing shafts, conveyor parts, sanitary fittings
Passivation & Pickling
Polishing (Mirror / Satin)
Sandblasting / Bead Blasting
Titanium / Nickel Plating
Electropolishing (Food Grade)
We deliver reliable precision CNC machining services from concept to completion, backed by:
Our precision stainless steel parts are trusted across advanced manufacturing sectors for their reliability and quality.
Automotive & New Energy: Supplying critical structural components and connectors.
Drones & Aerospace: Manufacturing high-precision, lightweight core parts.
Industrial Automation & Robotics: Producing high-load drive shafts and actuators.
Medical Devices: Machining precision components that meet stringent standards.
Electronics & Connectors: Providing precise electronic accessories and interconnects.
Fluid Systems: Specializing in high-pressure parts for cooling, hydraulic, and pneumatic systems.
Food & Packaging: Offering sanitary mixing shafts, conveyor parts, and valves.
Other Sectors: Also serving semiconductor and specialty machinery industries. [Contact our engineers for your specific application.]
We specialize in high-precision machining with tolerances as tight as ±0.005mm (±0.0002″).
Our 5-axis CNC centers and precision lathes routinely achieve:
Dimensional Tolerance: ±0.005mm to ±0.01mm
Geometric Tolerance: Within 0.01mm
Surface Finish: Ra 0.4µm or better with polishing
We work to your specifications and can assess feasibility for tighter tolerances.
Yes, we offer comprehensive finishing services to meet functional and aesthetic needs.
Corrosion Resistance: Passivation, Electropolishing (food-grade)
Appearance: Polishing (Mirror/Satin), Sandblasting
Wear Resistance: Titanium Plating, Nickel Plating
Our team advises on the best finish for your application and budget.
We offer rapid prototyping to accelerate development.
Standard Lead Time: 3-5 working days after design confirmation
Rush Projects: Expedited service available upon request
We ensure smooth transition to batch production after approval.
Ready to Start Your Project? [Submit Your Drawings for a Free Quote Today]
If you are interested in this exceptional product, please feel free to contact us through the message box on the left side or the contact information provided below. We are eager to collaborate with you for a brighter future!