CNC Milling
3-axis and 4-axis CNC milling for complex and precision components.
Custom Manufacturing Support
Custom CNC Machining from Prototype to Production
Precision-machined metal and plastic parts built to your drawings, specifications, and production requirements.
From one-off prototypes to repeat production runs, we provide CNC milling, CNC turning, precision grinding and secondary finishing for OEMs, engineers, and procurement teams worldwide.
CNC Turning
Precision turned parts, shafts, bushings, and cylindrical components.
Prototype to Production
From initial prototypes and low-volume runs to repeat production.
Company Overview
Company Introduction
Established in April 2019, Suzhou HongYi Machinery Technology Co., Ltd. specializes in CNC machining and precision mechanical components. Our Suzhou production facility provides 3,500 m² Manufacturing Space. Supported by an ISO 9001:2015-certified quality management system and manufacturing and inspection capabilities, we deliver custom precision manufacturing solutions per customer drawings. Finished-part assembly is available on project demand.
CNC Machining Capabilities
From precision prototypes to production components, our machining capabilities cover a wide range of geometries, materials, and production volumes.
CNC Milling
3-axis and 4-axis CNC milling for tight-tolerance components, complex geometries, housings, brackets, fixtures, and mechanical parts.
Learn More →CNC Turning
CNC turning for shafts, bushings, pins, sleeves, threaded components, and other precision turned parts.
Learn More →5-Axis Machining
5-axis machining for complex part geometries with reduced setups.
Learn More →Precision Grinding
Precision grinding support for tight-tolerance components and fine surface finishes.
Learn More →Prototype CNC Machining
CNC prototypes for design validation, functional testing, and engineering development.
Learn More →Low-Volume Production
Flexible production for small and medium quantities, without the commitment of high-volume manufacturing.
Learn More →Materials & Surface Finishing
Choose the material and finish that best fit your part's mechanical, dimensional, and environmental requirements.
Aluminum
6061-T6, 7075-T6
Stainless Steel
304, 316
Steel
Carbon Steel, Alloy Steel
Titanium
Titanium components for demanding applications
Engineering Plastics
POM, PEEK
Surface Finishes
Anodizing · Polishing · Sandblasting · Cleaning · Passivation · Electroplating · Powder Coating · Heat Treatment
Featured Machined Parts
Showcase of our finished precision CNC machined components.
Precision composite machined part
Large heavy-duty machined housing
Cylindrical grinding stepped shaft
Precision thin plate component
Automotive hydraulic strut components
New energy vehicle electronic control housing
Quality Control Built Into the Process
Quality starts before machining and continues through final inspection.
Drawing & Specification Review
We review drawings, CAD models, tolerances, materials, and critical requirements before production.
In-Process Inspection
Critical dimensions are checked during machining to identify deviations before parts move to the next operation.
Final Dimensional Inspection
Finished parts are inspected against the approved drawings and specifications before shipment.
Inspection Documentation
Inspection reports, material certificates, and other quality documentation can be provided when required.
CMM Inspection
Coordinate Measuring Machine (CMM) inspection is available for parts requiring detailed dimensional verification.
Our Industries & Selected Customers
Custom CNC machining solutions for a wide range of industrial sectors.
Customized to Your Production Needs
Choosing a machining supplier is about more than getting a part made. It is about getting consistent parts, clear communication, and reliable production support.
Engineering-Focused Communication
We review your drawings, CAD files, tolerances, materials, and production requirements before machining begins.
Consistent Dimensional Quality
Critical dimensions and specifications are verified throughout production to maintain part-to-part consistency.
Flexible Production Volumes
Whether you need a functional prototype, a small batch, or repeat production, we can adapt the manufacturing process to your requirements.
One Point of Contact
From RFQ and DFM review to production and shipment, your project is handled through a dedicated communication channel.
Global OEM Support
We work with international customers and understand the documentation, packaging, quality, and communication requirements involved in overseas production.
From Prototype to Production
Your manufacturing requirements can change as your product moves from development to production. Our machining process is designed to support that transition. Prototype or first article review can be performed prior to production when required.
01
Prototype
Validate fit, function, and design intent.
02
DFM Review
Identify machining challenges and opportunities before production.
03
Low-Volume Production
Produce functional parts in small and medium quantities.
04
Production Runs
Scale to repeat orders with consistent processes and inspection.
05
Repeat Production
Maintain part consistency across subsequent orders.
How It Works
01
Send CAD Files
Send STEP, IGES, PDF or other drawings with your production requirements.
02
Engineering Review
We review manufacturability, tolerances, materials and finishing requirements.
03
Quotation
We provide pricing and lead-time according to your submitted requirements.
04
Production & Inspection
Parts are machined and inspected against the approved drawings and specifications.
05
Packing & Shipment
Parts are packed for export and prepared for shipment.
Our Manufacturing Facility
Manufacturing takes place at our Suzhou factory, covering CNC milling, CNC turning, 5-axis machining, precision grinding and dimensional inspection. The current equipment list contains 37 pieces of equipment, including 33 machining machines and 4 inspection and measuring instruments. The machining equipment includes 3 MC50 5-axis machining centers; 3 additional five-axis units are planned within the next 1-2 months and are excluded from the current total.
Have a Part to Machine?
Send us your CAD files or drawings and tell us what you need.
Our team will review your requirements and get back to you with pricing, lead time, and manufacturing feedback.