LEADING CUSTOM ALUMINUMEXTRUSION MANUFACTURER
From mold design to precision CNC machining and surface treatment.
Providing one-stop aluminum profile solutions with 30 years of industry expertise.
Custom Aluminum Tubes
Key Specifications & Parameters
| Parameter | Specification / Options |
|---|---|
| Product Name | Precision Drilled Aluminum Paddle Bars / Tubes |
| Material Grade | 6061-T6, 6063-T5 Aluminum Alloy |
| Processing Capabilities | CNC Drilling, Precise Cut-to-length, Deburring, Punching |
| Surface Treatment | Fine Sandblasting + Anodizing (Matt Finish), Mill Finish |
| Hole Tolerance | ±0.05 mm (Ensures perfect pin alignment) |
| Dimensions Available | Custom Outer Diameter (OD), Inner Diameter (ID), and Wall Thickness |
| Color Options | Anodized Silver, Dark Grey, Matte Black, Blue, or Red |
| Custom Service | OEM/ODM fully customized according to technical 2D/3D drawings |
Product Applications
- Marine Sports Equipment: High-strength lightweight structural shafts for kayak paddles, SUP (Stand Up Paddle) boards, and rowing oars.
- Telescoping & Locking Shafts: Adjustable extension poles, tent supports, and cleaning rod mechanisms utilizing spring buttons through precision drilled holes.
- Industrial Framing & Machinery: Lightweight tubular guide rails, positioning bars, and structural links in automation machinery.
- Outdoor Gear Hardware: Corrosion-resistant load-bearing frames and handle components for premium camping gear and sporting tools.
Product FAQ
Q1: Can you ensure the holes on opposite sides of the tube are perfectly concentric and aligned?
A1: Yes. We utilize advanced multi-axis CNC machining centers and dedicated indexing fixtures to drill the holes. This guarantees strict concentricity and prevents any deviation or skewing, ensuring quick-release pins can pass through smoothly without friction.
Q2: What aluminum alloy grade is recommended for salt-water marine paddle applications?
A2: For marine and outdoor environments exposed to moisture or salt, we highly recommend 6061-T6 aluminum alloy accompanied by a high-grade anodized finish. This combination delivers exceptional structural yield strength and premium structural corrosion protection.
Q3: How do you handle sharp burrs inside and outside the drilled holes?
A3: Safety and quality are paramount. Every piece goes through a thorough mechanical deburring process after drilling. We clean both the outer edges and internal walls of the holes to ensure a completely smooth surface, protecting internal locking mechanisms or hands from scratches.
Q4: Can I order paddle bars with custom spacing between the holes?
A4: Absolutely. We offer fully customized manufacturing. You can specify the tube diameter, wall thickness, total length, hole size, and precise center-to-center pitch dimensions in your design file, and we will produce them accordingly.
Precision Aluminum Manufacturing & Custom OEM/ODM Services
Expert in Aluminum Extrusion, Deep Processing, and Finished Products.
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Inquiry &
EvaluationProvide physical samples or CAD drawings. We evaluate and quote.
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Drawing
ConfirmationWe create professional mold drawings for your final technical approval.
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Contract &
Tooling FeeSign the official contract and pay the tooling fee to initiate mold making.
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Mold Making &
SamplingWe manufacture custom molds and produce initial samples for inspection.
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Sample Approval
& DepositApprove the sample and pay a 30% advance deposit to schedule production.
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Mass
ProductionFull-scale production strictly following approved sample standards.
WHY CHOOSE US
Our Team
We possess a robust and energetic team of over 400 individuals. The 45 technical R&D experts, armed with deep expertise and ample industry know-how, serve as the team’s driving force. They fuel the company’s technological progress.
Our Services
Our services in the aluminum products industry are excellent. We provide one-stop solutions: mold design, aluminum profile extrusion, precision sawing, CNC machining, welding, assembly, aluminum profile surface treatment, packaging and transportation.
Our Factory
We are a leading aluminum extrusion and deep processing company offering custom mold designs for various profiles. With profiles for industrial assembly lines and frames in stock, we use advanced welding, CNC tools, milling, lathes, and cutting machines for precise processing.
Our expertise
With 30 advanced production lines and an annual capacity of 50,000 tons, we handle large-scale orders and diverse product needs efficiently. Our strong production capabilities ensure timely supply, stable quality, and highlight our industry-leading strength and scale advantages.
Our Prices
We offer competitive pricing, support small batch orders, and cater to diverse needs, including startups and small projects. With export expertise and global market knowledge, we ensure smooth delivery.Our products are popular worldwide, making us your ideal partner for quality and service.
Our Custom Profiles
We specialize in high-precision custom aluminum products, maintaining tolerances within ±0.01mm. From design to delivery, we craft complex structures and special specifications with advanced technology and expert care, ensuring top-quality products tailored to your needs.
Best-Selling Products
FAQ
I can specify custom dimensions, shapes, and finishes. JIJU ALUMINIUM offers anodizing, powder coating, and wood grain effects. Their engineers help me design profiles for unique architectural needs.
Production time depends on order size and complexity. I usually receive standard profiles within two weeks. Custom designs may require extra time. JIJU ALUMINIUM provides fast shipping and reliable tracking.
I use their profiles in energy-efficient projects. Their thermal break technology and advanced surface treatments improve insulation. These features help me meet green building standards.
JIJU ALUMINIUM accepts flexible order quantities. I often order small batches for custom homes. Their team supports both large commercial orders and individual residential needs.
Their profiles meet ISO 9001, ISO 14001, and ISO 45001 standards. I trust these certifications for quality, environmental responsibility, and workplace safety. International clients often request certified products.
I contact their technical team for design help. They review my drawings and offer suggestions. I receive expert advice throughout the project, from concept to installation.





