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We specialize in sheet metal fabrication, CNC machining, metal stamping, welding, and assembly. Our one-stop support helps save time, reduce costs, and improve efficiency.

our factory operates under an ISO 9001:2015 quality management system to ensure consistent quality and reliable delivery.

precision cnc machining and milling services

Hongming Sheng provides precision CNC machining solutions for AI servers, liquid cooling systems, semiconductor equipment and industrial applications.

We manufacture copper, aluminum and stainless steel components from prototype development to mass production, supported by CNC machining, engineering review and quality control.

E-MAIL: info@hms1688.com

AI Server & Liquid Cooling CNC Components

We manufacture precision thermal components including copper cold plate components, liquid cooling plates and heat spreaders for high-performance computing systems.

✓ Copper cold plate components for AI servers

✓ Liquid cooling system components

✓ CNC heat spreaders and thermal parts

✓ Aluminum and copper precision machining

Liquid Cooling Connectors & CNC Machined Connector Parts

We also support custom machining of stainless steel liquid cooling connector bodies, threaded adapters and mating components based on customer drawings.

Typical configurations include straight connectors, right-angle hose connections and quick-connect components. Machining requirements are reviewed around threads, bores, sealing grooves and assembly interfaces.

Connector images illustrate product configurations, machining and application concepts.

✓ Connector bodies, threaded adapters and mating parts

✓ CNC turning, threading and secondary machining

✓ Sealing grooves and specified mating dimensions

✓ Custom components for server and industrial cooling projects

For assembled connectors, please include coolant, operating pressure, temperature and testing requirements. Assembly scope and performance verification are confirmed during project review.

5-Axis CNC Machining Capability

Our 3-axis, 4-axis and 5-axis CNC machining supports complex geometries, precision channels, deep pockets and custom metal components.

✓ 3-axis / 4-axis / 5-axis CNC milling

✓ Copper, aluminum and stainless steel machining

✓ Complex grooves, holes and machined surfaces

E-MAIL: info@hms1688.com

Swiss CNC Turning & Precision Small Parts

For small and complex components, our Swiss CNC turning supports repeat production of connectors, shafts, pins and miniature precision parts.

Material, part diameter, length and feature geometry are reviewed to select a suitable machining route.

Precision CNC Machined Components

Industries We Support

✓ AI servers and data center equipment

✓ Semiconductor manufacturing equipment

✓ EV battery and energy storage systems

✓ Robotics and industrial automation

Materials & Surface Finishing

Materials:
Aluminum 6061 / 7075 / 5052, copper, brass, stainless steel 304 / 316, titanium and engineering plastics.

Surface Treatments:
Anodizing, sandblasting, powder coating, plating, polishing and black oxide, according to the base material and application.

Please specify the material grade, finish and any masking requirements when submitting your drawings.

Quality Control & Manufacturing Process

Every project follows agreed machining, inspection, surface treatment and final verification procedures to support consistent production quality.

CNC machining factory CNC quality inspection

Confidential Manufacturing Partner

Customer drawings, CAD files and production information are handled confidentially. NDA agreements are available from prototype development through mass production.

Send your drawings, material, quantity, surface finish and critical tolerances for quotation and DFM feedback. Drawing files can be emailed directly; use the inquiry form for your project summary and contact details.

E-MAIL: info@hms1688.com

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Our email: info@hms1688.com

Contact us and just send us your drawing (SolidWorks,ProE,CAD,PDF,DXF...)

Links: Custom Sheet Metal Enclosure Fabrication | Metal Stamping Services | Sheet Metal Fabrication Services | precision cnc machining and milling services | Metal Welding Services | metal Cutting Services | Metal Bending Service | Metal Surface Treatment & Finishing Solutions | 

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