CNC Machined Manifold Blocks
CNC Machined Manifold Blocks Manufacturer for Custom Aluminum Manufacturing
As a manufacturer specializing in aluminum precision machining and CNC manufacturing, we produce custom CNC machined manifold blocks and other metal components from approved drawings, samples, or technical specifications. Our capabilities cover CNC milling, aluminum profile processing, tooling, die casting, and surface treatment, allowing different manufacturing processes to be coordinated within one supply chain. For manifold blocks, machining can include internal passages, cross holes, threaded ports, mounting features, sealing surfaces, and other critical interfaces. With established production and quality control capabilities, we support custom prototypes, small-batch projects, and repeat production according to defined requirements.
Why Choose Us
Aluminum CNC Manufacturing
Aluminum machining is a core part of the manufacturing operation, covering CNC machining, aluminum profile deep processing, turning and surface treatment. This provides a practical manufacturing route for aluminum manifold blocks requiring both machining and finishing.
Drawing-Based Production
Production starts from defined technical information. Material grade, dimensions, port positions, thread specifications, internal passages, mounting features and surface treatment are confirmed against the supplied drawing or sample.
Integrated Processing
CNC machining is supported by mold development, die casting and aluminum surface treatment. Related processes can be coordinated around the same component specification and production requirements.
Quality Process Control
The ISO 9001:2015 quality management system covers production and inspection control. FAI can be used for first-article verification, while SPC can be applied to selected critical dimensions during repeat production.
Manifold Block Features
Internal Flow Passages
Manifold blocks combine multiple drilled passages within one compact body. Hole direction, depth and intersection points must correspond to the approved design to maintain the intended internal flow route.
Ports and Threads
Port position, thread type, diameter, depth and orientation are defined by the drawing. Accurate interfaces are important for fitting, valve and tubing installation.


Sealing Interfaces
Mounting faces, sealing areas, grooves and related surfaces can be machined to specified dimensions. Critical sealing features should be identified clearly in the drawing for production and inspection.
Cross-Hole Machining
Intersecting drilled passages require controlled hole location and depth. Internal burr removal and cleaning are considered during the machining route where the part structure requires it.
CNC Machining Capabilities
Milling and Drilling
CNC milling produces the external profile, mounting faces, pockets and datum features. Drilling forms ports, mounting holes and internal passages according to the part geometry.
Cross-Drilled Passages
Intersecting holes can be machined for internal flow routes where required. Hole direction, depth and intersection location are controlled against the approved drawing.
Threaded Ports
Threaded ports and mounting holes are machined according to the specified thread type, size, depth and location. These details should be defined before production.
Deburring and Cleaning
Ports, drilled holes and passage intersections can create internal edges during machining. Appropriate deburring and cleaning are included in the finishing route before final inspection.
Technical Specifications
|
Item |
Specification |
|
Product |
CNC Machined Manifold Blocks |
|
Primary Material |
Aluminum Alloys |
|
Other Materials |
Stainless Steel, Brass |
|
Machining Processes |
CNC Milling, Drilling, Tapping |
|
Internal Features |
Drilled Passages, Cross Holes |
|
Connection Features |
Threaded Ports, Mounting Holes |
|
Surface Treatment |
Anodizing, Hard Anodizing, Coloring |
|
Dimensional Tolerance |
According to Customer Drawing |
|
Inspection |
Dimensional Inspection, FAI, SPC as Required |
|
Production |
Prototype, Small Batch, Repeat Production |
Surface Treatment
Anodizing
Anodizing is available for applicable aluminum components where surface protection, appearance or specified color is required.
Hard Anodizing
Hard anodizing can be selected for aluminum components where the drawing or application specifies a harder anodized surface.
Additional Finishing
Available surface treatment capabilities also include powder coating, oil spraying, electrophoresis, electroplating and coloring. The applicable process depends on the material and confirmed specification.
First Article Inspection
FAI can verify critical dimensions and defined product requirements against the approved drawing before regular production. This establishes a documented reference for the production run.
SPC Process Control
SPC can be applied to selected critical dimensions during repeat production. Production data can then be used to monitor dimensional variation against defined requirements.
Inspection Records
Inspection information is maintained as part of the quality process. Documentation requirements can be confirmed before production according to the project specification.

Custom Manufacturing
Drawing or Sample Review
2D drawings, 3D CAD files, samples or technical specifications can be used to establish the manufacturing requirements. Material, dimensions, ports, passages, threads and finishing details are confirmed before production.
Manufacturing Feasibility
The part structure can be reviewed against the machining route, material and finishing process. Hole access, passage direction, wall sections, mounting faces and critical interfaces are considered during production planning.
Prototype to Repeat Production
CNC machining supports prototype development, small-batch orders and repeat production. Confirmed drawings and process requirements provide the reference for subsequent orders.
Hydraulic Equipment
Manifold blocks can integrate fluid passages, ports and mounting features within hydraulic equipment assemblies where the material and design meet the application requirements.
Pneumatic Systems
Machined blocks can provide multiple air connections and defined passage layouts for pneumatic equipment and control assemblies.
Industrial Automation
Custom port arrangements and mounting features can be incorporated into automated machinery according to the equipment layout and connection requirements.
Cooling Systems
Aluminum manifold blocks can be used for coolant or fluid routing where the selected material, passage design and surface treatment suit the operating conditions.
Testing Equipment
Custom passages and connection layouts can support fluid or air routing within testing equipment and related industrial assemblies.
Packaging & Transportation
Free pre-sales consultation
Finished components are protected during packing to reduce contact damage to machined and treated surfaces during handling and transportation.
Internal Protection
Open ports and machined passages can be protected according to the component structure and packaging requirements to maintain the condition of finished parts.
Export Packaging
Packing arrangements are determined by part dimensions, quantity, surface treatment and transportation requirements for the confirmed shipment.

Technical Communication
After delivery, technical questions related to dimensions, surface finish, assembly or product use can be reviewed against the original project requirements.
Issue Review
For a reported product issue, relevant drawings, inspection information, photographs or other available project records can be reviewed to identify the appropriate handling process.
Repeat Order Support
For repeat projects, confirmed drawing versions, specifications and production information can be used as references for subsequent orders.
Certifications & Quality Management
ISO 9001:2015
The quality management system is certified to ISO 9001:2015 and covers customer requirements, production control, inspection records and handling of non-conforming products.
FAI and SPC
FAI is available for first-article verification. SPC can be applied to selected critical dimensions during repeat production according to project requirements.
Manufacturing Experience
The company reports more than 20 years of experience in CNC machining and aluminum surface treatment, with aluminum profile deep processing, CNC machining, turning, hard anodizing and anodizing coloring among its established capabilities.
FAQ
Q: Can you manufacture manifold blocks from customer drawings?
A: Yes. Custom manifold blocks can be produced from 2D drawings, 3D CAD files, samples or confirmed technical specifications.
Q: What materials are available?
A: Aluminum alloys are a core material category. Stainless steel and brass can also be considered according to the component design and application.
Q: Can you machine internal passages and cross holes?
A: Yes. CNC drilling can produce internal passages and intersecting holes according to the approved manifold design.
Q: Can you machine threaded ports?
A: Yes. Threaded ports and mounting holes can be produced according to the specified thread type, size, depth and location.
Q: Can manifold blocks receive anodizing?
A: Yes. Anodizing, hard anodizing and coloring are available for applicable aluminum components.
Q: What information is needed for a quotation?
A: Provide the drawing or CAD file together with material, quantity, critical tolerances, port and thread requirements, surface treatment and other defined specifications.

Request a Custom Manifold Block Quote
Share your 2D drawing, 3D CAD file or sample details. Material, quantity, tolerances, port specifications and surface treatment requirements can be reviewed for quotation.










