Precision CNC Parts Manufacturing

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Precision CNC Parts Manufacturing
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Drawing-Based CNC Manufacturing

Hongming Sheng manufactures precision CNC parts for prototypes, low-volume requirements and repeat OEM production.

We review geometry, material, tolerances, finish and quantity before selecting the appropriate milling, turning or multi-axis machining route.

CNC MillingCNC Turning4/5-AxisOEM Parts

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E-MAIL: info@hms1688.com

CNC Machining Capabilities

CNC Milling

Housings, plates, brackets and complex prismatic components.

CNC Turning

Shafts, bushings, connectors and threaded cylindrical parts.

4- and 5-Axis

Angled features and complex surfaces with fewer repositioning steps.

Prototype Support

Functional samples for fit, assembly and design verification.

Repeat Production

Controlled programs, fixtures and inspection requirements for repeat orders.

Secondary Work

Deburring, tapping, inserts, finishing, marking and assembly.

Materials and Part Types

Aluminum: housings, brackets, plates and thermal components
Stainless steel: structural and corrosion-resistant parts
Carbon steel: mechanical and industrial components
Copper and brass: conductive and precision parts
Titanium: reviewed applications requiring high strength and low weight
Engineering plastics: selected materials according to function and geometry

How We Control Precision

1. Drawing and revision reviewConfirm datums, tolerances, threads, finishes and critical assembly features.

2. Process and fixture planningSelect machine access, workholding, tooling, setups and secondary operations.

3. First-part verificationCheck critical dimensions and machining results before repeat production.

4. In-process controlMonitor important features, tool condition and dimensional trends during the batch.

5. Final inspectionVerify agreed dimensions, finish, appearance and quantity before packing.

Tolerance guidance: Requirements around ±0.01 mm may be achievable for suitable features. Final capability depends on material, geometry, feature size, process route and inspection method.

Surface Finishing Options

Anodizing

Natural, black or specified colors for suitable aluminum parts.

Plating

Nickel, zinc and other reviewed coating requirements.

Passivation

Available for suitable stainless-steel components.

Appearance Finishes

Blasting, brushing, polishing and laser marking as specified.

Repeat Order Management

Use the confirmed drawing revision and part number
Retain approved machining programs and setup information
Reference agreed fixtures and inspection requirements
Review material, finish and quantity changes before production
Verify first parts when a new batch is started

Industries We Support

Electronics

Housings, frames and precision mounting parts.

Automation

Fixtures, tooling plates and robotic components.

Energy Equipment

Parts for power, battery and charging systems.

Industrial Machinery

Custom production and replacement components.

Common CNC Project Questions

Can you reproduce a previous order?

Yes. Please provide the part number and latest approved revision so material, quantity, finish and any changes can be confirmed.

Can you machine different materials?

Aluminum, steels, copper, brass, titanium and selected engineering plastics can be reviewed according to the drawing.

How long does production take?

Lead time depends on material availability, geometry, quantity, finishing and inspection requirements and is confirmed with the quotation.

What to Send for Quotation

2D drawing and/or STEP or IGES file
Material and required quantity
Critical dimensions, tolerances and threads
Surface finish, color and marking requirements
Inspection, assembly and packaging requirements
Target delivery date and destination

Request a CNC Project Review

Submit your contact details and basic requirements through the mobile inquiry form. Detailed drawings and CAD files can then be sent by email.

E-MAIL: info@hms1688.com

Customer drawings, programs and technical information are handled confidentially. NDA support is available for OEM projects.

Send CNC Requirements

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