China Brass CNC Machining Supplier: A Complete Guide For Custom Brass Parts-Hongming Sheng

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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.

China Brass CNC Machining Supplier: A Complete Guide For Custom Brass Parts

CUSTOM BRASS PARTS · CNC MILLING & TURNING

Brass CNC Machining Built Around Your Drawing

Hongming Sheng manufactures custom brass CNC parts in China for OEM projects, from prototypes and small batches to repeat production.

We support turned fittings, threaded connectors, bushings, inserts and milled components. Material grade, critical dimensions and surface requirements are reviewed before quotation.

Explore our CNC milling services

Assorted custom brass machined parts with threaded and milled features — Examples of machined components and custom part features.

EMAIL YOUR DRAWING FOR MACHINING REVIEW info@hms1688.com

Request a Brass Parts Quote

Choose the Brass Grade Before Quoting

Brass is a family of copper-zinc alloys. Machinability, forming behavior and appearance vary with composition and temper. Confirm the required grade instead of specifying only “brass.”

Grade	Material Profile	What to Confirm
C36000 Free-cutting brass	Known for high machinability. Its specified lead content is 2.5–3.0%.	Confirm that a leaded alloy is acceptable for your application and material specification.
C23000 Red brass	Approximately 85% copper, with good cold-forming capability. Less readily machined than C36000.	Review temper, stock form and the balance between forming and machining requirements.
C22000 Commercial bronze	A copper-zinc alloy with approximately 90% copper. Valued for formability and decorative appearance.	Confirm the required color, stock availability and machining route for the part.

Grade references: Copper Development Association — C36000, C23000 and C22000.

Brass tube stock for material and manufacturing review — **Tube stock:** Confirm alloy, temper, outside diameter and wall thickness.

Brass plate stock with a visible machined surface — **Plate stock:** Confirm alloy, thickness and finished part dimensions.

Machining Features We Review

CNC Turning Outside diameters, bores, grooves, shoulders and threaded features.
CNC Milling Flats, pockets, slots, profiles and mounting interfaces.
Drilling & Threading Hole positions, thread specifications, depth and assembly access.
Inspection Requirements Critical dimensions, surface roughness and any specified inspection records.

Surface Finish Options

As Machined Specify acceptable tool marks and surface roughness on functional areas.
Polished or Brushed Define visible surfaces, texture direction and an appearance reference.
Nickel or Chrome Plating Provide the finish specification, coating thickness and areas requiring masking.
Powder Coating Share the color, texture and coating requirements for feasibility review.

Brass Machining Video

Review the video alongside your part requirements, then send us the features and finish you need.

Get a Quote for Your Custom Brass Parts

Email your 2D drawing or 3D model, brass grade, quantity, finish and critical tolerance requirements . Include the application and any special material requirements.

If the grade is undecided, share your functional needs for material review. You can also use the inquiry form to send your project summary and contact details.

DIRECT PROJECT CONTACT info@hms1688.com

Discuss Your Brass Project

NDA & confidentiality: Customer drawings, CAD files and technical information are handled confidentially. NDA support is available for custom OEM projects.