Cangzhou Mengqi Hardware Products Co., Ltd. is one of the leading manufacturers and suppliers of d-type aluminum alloy flange mount in China. Please feel free to buy cheap d-type aluminum alloy flange mount made in China here from our factory. All customized products are with high quality and low price.
This D-Type Aluminum Alloy Flange Mount is a custom non-standard CNC machined part, milled from a solid aluminum block in one piece. The part integrates a central locating hole and multiple mounting holes. The D-shaped outer profile provides anti-rotation positioning, functioning as a transition mounting bracket to interface with bearings, motors, or modular components, and to be assembled onto equipment frames. There is no universal GB (national standard) model for this product. All units are manufactured strictly according to customer-provided drawings or samples.
Product Advantages
1. One-piece milling, no welding or splicing. Delivers excellent structural stability under assembly loads.
2. D-shaped straight-edge limiting structure. Prevents circumferential rotation or shifting of the flange after installation.
3. Lightweight aluminum base material. Meets weight-reduction requirements for automation equipment.
4. Hole patterns and contours can be flexibly modified per drawing. Adapts to custom installation spaces in customer equipment.
5. CNC machining enables complex irregular contours and multi-position holes in a single setup. Ensures high positional accuracy.


Installation Guidelines
1. Before installation, verify that hole patterns and dimensions match the mating components. For custom parts, always confirm the drawing revision.
2. Align the D-shaped flat edge against the corresponding locating surface to achieve the anti-rotation effect.
3. Tighten screws to the torque specified in the equipment design standards. Avoid over-torque to prevent thread stripping or part deformation.
4. The central counterbore is for positioning. Never force-press or hammer the part into place, as this may deform the hole.
Storage Recommendations
1. Bare aluminum oxidizes easily. Store in a dry, well-ventilated environment and avoid damp or high-salinity conditions.
2. Avoid stacking or impact during storage to protect machined surfaces and holes from scratches or deformation.
3. For long-term storage, apply anti-corrosion protection such as rust-preventive paper wrapping. Untreated aluminum parts should not be left exposed for extended periods.

After-Sales Service
1. Production is carried out strictly according to the customer-confirmed drawings and samples.
2. If delivered dimensions do not match the confirmed drawings, resolution will follow the mutual agreement between both parties.
3. Custom products are not eligible for return or exchange without a valid reason. Design changes require a new drawing revision confirmed by the customer.
4. Full production-process communication is provided, and on-request machining photos can be shared.
FAQ
Q: Is this a standard part? Can I order directly?
A: No, this is not a standard off-the-shelf item. It is a made-to-print CNC machined part. Please provide drawings or physical samples for evaluation and quotation.
Q: Is the material fixed as 6061 aluminum alloy?
A: Material is determined by customer drawings. Other aluminum grades or alternative metals can be substituted as required.
Q: Can surface treatments like anodizing be applied?
A: Yes, various metal surface treatments are supported. Please specify the required finish on your drawing.
Q: Can I order just a few prototypes?
A: Yes, low-volume prototyping is supported, as well as mass production. Minimum order quantity is negotiated per order.
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