Well-made CNC aluminum alloy double-lug mounting bracket industrial connector

Aluminum alloy, with its low density and excellent ductility, is suitable for CNC integrated milling processes. The base material undergoes dual testing for hardness and metallographic characteristics upon arrival at the factory, eliminating porosity and impurities from the raw material stage. Its lightweight properties reduce the overall weight of equipment, making it widely applicable to automated frames, agricultural machinery parts, and construction machinery installation scenarios. It is resistant to deformation under long-term reciprocating loads, making it the preferred connector for lightweight retrofitting of modern precision equipment.

II、Full-process CNC machining with strict control over precision dimensional tolerances.

The product is machined using a five-axis CNC machine tool. The base plate’s fixed countersunk holes, lifting lug adjustment holes, and rounded corners are all machined using a programmed process, with tolerances precisely controlled within ±0.02mm.

The double lifting lugs and three equidistant standardized hole design ensure uniform hole spacing and allows for flexible adjustment of the connecting rod hinge installation position. The four holes on the base plate have consistent positioning references, eliminating the need for secondary hole enlargement during installation. Compared to stamped parts, CNC milling produces burrs-free and deformation-free products, resulting in highly uniform dimensions for individual parts in mass production. This effectively solves common industry problems such as assembly misalignment and screw jamming. Customization based on non-standard drawings, including hole and dimension modifications, is supported.

Well-made CNC aluminum alloy double-lug mounting bracket industrial connector

III、Black hard surface treatment enhances wear resistance and corrosion resistance.

After CNC milling, the semi-finished product undergoes deburring, finishing, and polishing, followed by hard anodizing and blackening treatment to form a dense protective oxide film on the surface. This dense surface improves wear resistance, preventing grooves and wear from repeated pin friction on the lifting lug hinge holes. The matte black industrial finish combines aesthetics and practicality, meeting the appearance requirements of exposed equipment assembly while maintaining stable performance in harsh, dusty working conditions.

IV、Modular double-lug structure, flexible assembly and use in multiple scenarios.

The core highlight of the product is its modular structure featuring dual lifting lugs and a flat base. The four holes in the base ensure a secure lock-on with the frame and profile platform, while the multiple holes in the dual lifting lugs allow for connection to cylinder swing arms, transmission linkages, and shock absorption mechanisms.

The standardized structure is compatible with four major sectors: industrial aluminum profile frames, automated conveyor lines, sanitation equipment, and small construction machinery. It can be used for standardized mass assembly from existing stock or customized to meet specific needs regarding lifting lug height and hole diameter. The multi-position opening design allows for free fine-tuning of the installation stroke, significantly reducing on-site assembly and debugging time, and adapting to both small-batch customization and mass production line procurement requirements.

FAQ

Q1: Where can I get product & price information?

A1: Send us an inquiry e-mail, we will contact you once we received your mail.

Q2: How long will I get the sample?

A2: Depends on your specific items, within 3-7 days generally.

Q3: What kinds of information do you need for a quote?

A3: Kindly please provide the product drawings in PDF, if provide in STEP or IGS will be better.

Q4: What are the payment terms?

A4: We accept 50% as a payment deposit, when the goods are prepared, we shoot photos or videos for your check, and then you can pay the balance. For small quantities, we accept Paypal, the commission will be added to the order. For big amounts, T/T is preferred.

Q5: How to deliver the goods?

A5: We deliver the products by courier company.

Q6: Are you a trading company or factory?

A6: We are factory direct with 17 experienced engineers and more than 50 employees as well approximate 3,000m2 workshop area.

Q7: What shall we do if we don’t have drawings?

A7: Please send your sample to our factory, then we can copy and provide you better solutions. If send us pictures or drafts with dimensions(Length, Height, Width), CAD or 3D file will be made for you.

Q8: Can we get some samples before mass production?

A8: Absolutely yes.

Q9: Will my drawings be safe after sending them to you?