Seamless Rainwater Flow – Premium Aluminum Pipe Connectors

• Customization: Available
• After-sales Service: Online Technology Support
• Warranty: Online Technology Support
• Model NO.: pipe
• Type: Rain Water Pipe
• Shape: Square
• Grade: 3000 Series
• Temper: T351-T851
• Alloy: Alloy
• Surface Finishing: Powder Spraying
• Alloying Ingredient: 6063
• Certification: CE, SONCAP, ISO, CIQ, TUV
• Polished Aluminum Profile: Mechanical Polishing
• Transport Package: Carton, Pallet
• Specification: 300x 18x18
• Trademark: WODE
• Origin: China
• HS Code: 761010
• Production Capacity: 100000 PCS /Week

Product Description

Product Description

Seamless Rainwater Flow - Premium Aluminum Pipe Connectors

Ensure a flawless drainage system with Mo Ding's premium aluminum pipe connectors - engineered for precision, durability, and performance. Designed to create secure, leak-resistant joints between downpipes, these connectors offer a seamless transition that promotes efficient water flow from roof to ground. Made from corrosion-resistant, marine-grade aluminum, they withstand harsh weather, UV exposure, and long-term use without warping, rusting, or failing.

Whether you're installing a new gutter system or upgrading an existing one, Mo Ding pipe connectors are the reliable choice for builders and homeowners who demand long-lasting results. With easy installation and a clean, professional finish, our connectors bring structural integrity and aesthetic appeal to every rainwater system.

Key Features:

1. High-Quality Aluminum Construction
   Made from lightweight, marine-grade aluminum for excellent strength and corrosion resistance.

2. Seamless Fit and Compatibility
   Precisely engineered to connect standard aluminum downpipes with a snug, secure fit-no leaks or gaps.

3. Weather & UV Resistant
   Built to endure harsh outdoor conditions, including rain, sun, wind, and temperature fluctuations without degrading.

4. Leak-Proof Design
   Tight-fitting structure ensures smooth water flow and eliminates the risk of leakage at pipe joints.

5. Rust-Free and Long-Lasting
   Unlike steel or plastic alternatives, aluminum connectors will not rust, crack, or become brittle over time.

6. Quick and Easy Installation
   Lightweight and easy to handle, these connectors simplify the installation process and reduce labor time.

7. Sleek, Clean Finish
   Matches perfectly with modern gutter aesthetics and helps maintain a uniform appearance across the entire system.

8. Low Maintenance
   Requires minimal upkeep - a durable solution for long-term performance with no frequent replacements.

9. Available in Multiple Sizes & Styles
   Compatible with various downpipe diameters and configurations, including round, square, and custom profiles.

10. Environmentally Friendly Material
    100% recyclable aluminum contributes to sustainable building practices.

Key paramters 

Main Parameters

Parameter	Specification
Product Name	Mo Ding Aluminum Pipe Connector
Material	Marine-grade aluminum alloy (typically 6063-T5 or equivalent)
Surface Finish	Powder-coated / Anodized / Mill finish
Color Options	Standard: White, Brown, Black, Silver Custom RAL colors available
Connector Type	Sleeve / Coupling / Slip-joint / Expansion joint
Shape Compatibility	Round or Square
Compatible Pipe Sizes	Ø 60mm, Ø 76mm, Ø 80mm, Ø 100mm (round) 60×80mm, 70×100mm (square)
Wall Thickness	1.2mm - 2.0mm (customizable)
Length	Standard: 100mm-150mm Custom lengths available on request
Connection Method	Slip-fit / Riveted / Screwed / Sealed with silicone gasket
Waterproof Seal	Optional rubber or silicone gasket available for enhanced sealing
Temperature Resistance	-40°C to +80°C
UV Resistance	Excellent (UV-stabilized coating)
Corrosion Resistance	High - suitable for coastal and humid environments
Packaging	Individually packed with foam wrap Bulk options with carton + strapping
Standards Compliance	ISO 9001 / CE / RoHS (depending on market)

 

Production show

At Mo Ding, the production of our premium aluminum pipe connectors combines precision engineering with advanced manufacturing processes to ensure top-tier performance in every piece. Our connectors are crafted to meet the highest standards in durability, fit, and weather resistance, making them a trusted component in modern rainwater drainage systems.

1. Raw Material Selection

We use marine-grade aluminum alloy (6063-T5 or equivalent), chosen for its excellent corrosion resistance, strength-to-weight ratio, and long-lasting performance in outdoor environments.

2. Extrusion & Forming

Using high-precision extrusion machines, aluminum billets are formed into consistent, seamless profiles. Custom dies allow us to produce both round and square connectors compatible with a wide range of downpipe sizes.

3. CNC Cutting and Machining

Once extruded, each connector is cut to precise lengths and machined using CNC technology to ensure smooth edges, uniform tolerances, and perfect alignment for joining pipes securely.

4. Surface Treatment

We offer a variety of surface finishes, including:

• Powder coating for enhanced durability and color customization

• Anodizing for added corrosion resistance and sleek appearance

• Mill finish for customers who prefer bare aluminum

These treatments not only improve aesthetics but also increase the connector's lifespan in extreme climates.

5. Assembly and Quality Checks

Optional gasket rings or sealing inserts are fitted for leak-proof performance. Each connector undergoes multi-point quality inspections, checking for:

• Dimensional accuracy

• Surface finish consistency

• Structural integrity

• Seamless fit with matching downpipes

6. Packaging and Logistics

Finished connectors are packed with protective film or foam to prevent scratching during transport. Bulk orders are secured in durable cartons or wooden crates, ready for global shipping.

 

Factor	Description
Efficiency	Optimize each stage of the manufacturing process to balance cost-efficiency with high product standards. Invest in skilled labor and automation where possible.
Environmental Impact	Use recycled aluminum where feasible, minimize scrap, and adopt sustainable packaging practices.
Customer Service	Offer technical support, clear installation guidelines, and responsive after-sales service. Maintain an open channel for customer feedback and warranty claims.

Quality control

At Mo Ding, quality is built into every stage of production. Our aluminum pipe connectors undergo a strict quality control process to ensure they meet the highest performance, safety, and durability standards demanded by international construction markets.

1. Raw Material Inspection

• Aluminum Alloy Certification: Each batch of marine-grade aluminum (typically 6063-T5) is verified for chemical composition and mechanical strength.

• Traceability: Materials are recorded with batch numbers for complete traceability from supplier to final product.

2. Dimensional & Tolerance Control

• CNC-Machined Accuracy: Each connector is cut and shaped to exact specifications using computer-controlled machinery.

• Regular Caliper Checks: Tolerances for diameter, wall thickness, and length are checked hourly during production runs.

3. Surface Quality Inspection

• Visual & Manual Checks: All surfaces are inspected for scratches, dents, deformities, and extrusion marks.

• Coating Adhesion Test: Powder-coated or anodized connectors undergo adhesion and cross-hatch testing to ensure coating durability.

4. Waterproof Performance Testing

• Leakage Simulation: Select samples are tested under simulated rainfall conditions to verify leak-proof connection performance.

• Gasket Seal Verification: Where applicable, silicone or rubber gaskets are pressure-tested for sealing efficiency.

5. Corrosion & Weather Resistance Testing

• Salt Spray Test (ASTM B117): Connectors are subjected to salt spray for up to 500 hours to assess corrosion resistance.

• UV Aging Test: Coated surfaces are tested under UV exposure to ensure color stability and surface integrity.

6. Mechanical Strength Test

• Compression & Fit Test: Connectors are tested to confirm they maintain shape under installation force and weather impact.

• Drop Test: Simulated fall tests check the product's resilience during handling and transport.

7. Final Inspection Before Packing

• 100% Visual Check: Every connector is reviewed before packing to ensure it meets visual and functional standards.

• Barcode & Batch Labeling: For traceability and export documentation, each product is labeled with production data.

8. Continuous Improvement

• ISO 9001 System: Mo Ding follows ISO-certified quality management systems.

• Feedback Loop: Customer feedback and field performance data are reviewed to continuously refine production and inspection standards.

 

Packaging & Shipping

 

Packaging Specification for Aluminum Pipe Connectors and Accessories

1. Preparation and Materials Required

 

Aluminum pipe connectors and accessories (clean, undamaged, free from rust or scratches, inspected and certified)

 

Bubble wrap, foam padding, or pearl cotton (for surface protection of small parts)

 

Partition boxes, plastic trays, or grid separators (for classified storage to prevent mixing)

 

Stretch film or heat shrink wrap (to secure the overall package)

 

Corner protectors, edge guards, or rigid plastic corners (for protection of sharp edges and vulnerable areas)

 

Nylon ties, packing tape, or adjustable strapping (for bundling and layer securing)

 

Heavy-duty cardboard boxes (thick corrugated cardboard) or custom plastic crates (for medium-sized shipments)

 

Wooden crates (with optional fumigation treatment) or metal frame boxes (for large/heavy-duty parts or export)

 

Pallets (steel or plastic pallets) (mandatory for container or truck bulk transport)

 

Desiccants and anti-rust bags (humidity control and rust prevention, especially for long-term storage or sea transport)

2. Packing Process

a. Cleaning and Inspection

 

Ensure all connectors, valves, flanges, joints, etc. are clean, dry, and free from foreign particles.

 

Use high-precision instruments to check critical parts such as threaded interfaces, sealing surfaces, and weld joints.

 

For coated parts (e.g., anodized or painted), inspect the integrity of the coating.

b. Sorting and Segregation

 

Categorize by model, aluminum grade (e.g., 6061/6063), and size.

 

Pack small accessories (nuts, gaskets) in partition boxes or individual plastic bags with quantity labels.

 

Apply anti-rust oil to threaded or precision parts, then wrap with bubble wrap to avoid abrasion.

c. Bundling and Protection

 

Arrange connectors using a "nesting method" (e.g., staggered stacking of tees and elbows) to save space.

 

Place foam pads or rubber mats between layers to prevent metal-on-metal impacts.

 

Protect vulnerable corners (e.g., right-angle elbows) with corner protectors or thick foam wrapping.

d. Overall Encapsulation

 

Secure the package with multiple layers of stretch film (or seal with heat shrink wrap for waterproofing).

 

For oversized parts (e.g., long-distance gas line connectors), use metal frames or wooden crates filled with cushioning materials.

 

Assemble kits (e.g., valves + flanges) with an accessory checklist and pack them separately to avoid missing parts during installation.

e. Additional Protection (Optional)

 

For sea transport or extreme environments, add waterproof bags or vacuum sealing with humidity indicator cards.

 

Label "Acid/Base-Free Zone" for special alloy parts (e.g., high-corrosion resistance grades).

3. Delivery and Transport Guidelines

a. Labeling and Marking

 

Attach clear, waterproof labels to each package with product name, model, material, quantity, batch number, and manufacturer info.

 

Include handling instructions: "Fragile," "This Side Up," "Do Not Stack," or "Keep Dry."

 

Export shipments require conforming shipping marks (e.g., IMO/UN labeling for hazardous materials if applicable).

b. Loading Requirements

 

Stack small boxes on pallets with no more than 5 layers, using spacer bars between tiers to distribute weight.

 

For connectors > 2m long, use horizontal fixation: secure with wooden supports on both sides, cover the top with cushions, and strap down.

 

For container transport, fill gaps between boxes and container walls with air bags to prevent shaking damage.

c. Special Transport Considerations

 

Low-temperature transport (e.g., liquid nitrogen pipeline parts): add insulation layers and label "Cold Chain Dedicated."

 

Air freight must comply with IATA regulations, with certified wooden crates avoiding flammable materials.

d. Storage Recommendations

 

Store in dry warehouses (humidity ≤65%) away from acids, alkalis, or corrosive chemicals.

 

Regularly check anti-rust measures and reapply protection oil for long-term inventory.

4. Quality Traceability and Documentation

 

Attach a packing list and quality report to each package, recording packing dates and inspector info.

 

Provide digital traceability codes (e.g., QR codes) for customers to access production, packing, and transport history.

Precautions

 

Prohibit mixing sharp tools (e.g., drills, cutters) with aluminum connectors.

 

Use dedicated lifting equipment; avoid manual throwing or dragging.

 

For customized parts, coordinate loading plans with logistics providers in advance.

Compiled by: XXX Company Logistics Department Date: XX Month, 2025

Products applications

Applications: Residential: Aluminum gutters are common in homes due to their affordability and ease of installation. Commercial: Used in larger
buildings, often in seamless designs for higher efficiency. Industrial: In large industrial settings, aluminum gutters help manage water runoff in
factories and warehouses.

Applications of Aluminum Gutters in Building Construction

1. Rainwater Management
   Primary Function: Aluminum gutters efficiently collect and direct rainwater from the roof to downpipes, protecting the building's walls, foundation, and surrounding landscape.
   Prevents: Water pooling, soil erosion, foundation damage, mold growth, and exterior wall stains.

2. Roof Drainage Systems
   Installed along roof edges to capture and guide water runoff.

   • Suitable for residential, commercial, and industrial buildings.

   • Compatible with various roof types: sloped, flat, tiled, or metal.

3. Rainwater Harvesting Systems
   Aluminum gutters can funnel rainwater into storage tanks for reuse in irrigation, flushing, or even filtration for household use.

   • Accessories such as leaf guards and first flush diverters are commonly used to enhance water quality.

4. Fascia Protection
   Gutter systems, including aluminum gutters, often include fascia brackets or boards to cover and protect the fascia board from weathering and water damage.

5. Architectural Aesthetics
   Available in various finishes (such as anodized or powder-coated) and profiles to match building design.

   • Adds to the architectural detailing of the roof edge, providing a clean and modern finish.

6. Ventilation Drainage
   In industrial buildings or large commercial halls, aluminum downpipes may be used as part of HVAC systems to drain condensate efficiently.

 

Accessories and Their Applications

Accessory	Function / Application
Downspouts	Direct water from gutters to ground-level drainage or a collection system.
Elbows	Change the direction of downpipes (e.g., from vertical to horizontal).
End Caps	Seal the ends of the gutter to prevent water leakage and ensure smooth water flow.
Gutter Joiners	Securely connect two lengths of gutter, creating a continuous flow path for rainwater.
Brackets/Clips	Secure gutters to the fascia board or building structure, ensuring they stay in place.
Leaf Guards	Prevent leaves and debris from clogging the gutter system, improving performance.
Drop Outlets	Connect gutters to downspouts, creating a smooth and uninterrupted water path.
Expansion Joints	Allow movement due to temperature changes, preventing cracking or distortion in the gutter system.

 

Company Profile

Introduction to Services Offered by Hangzhou Lin'an Mo Ding Building Materials Co., Ltd.

Founded in 2011 and based in Gaohong Industrial Park, Hangzhou Lin'an Mo Ding Building Materials Co., Ltd. is a high-tech enterprise specializing in the research, development, production, sales, and technical support of advanced building materials. The company is a recognized leader in high-performance drainage systems and eco-friendly construction solutions.

Mo Ding offers a comprehensive range of products and services, including PVC and aluminum alloy drainage systems, wall and ceiling panels, and a full suite of components designed for durability and environmental sustainability. Its flagship product-the Ward high-performance rainwater system-features innovative design and materials that deliver twice the drainage efficiency and exceptional resistance to harsh weather conditions.

The company provides end-to-end solutions, from design consultation and technical guidance to installation and after-sales service. With a strong commitment to quality, Mo Ding adheres to ISO 9001 standards and offers certified, lead-free products that support green building initiatives. Serving both domestic and international markets, Mo Ding partners with architects and developers to deliver stylish, long-lasting, and leak-free drainage solutions for residential, commercial, and landmark projects.

Driven by innovation and sustainable development, Mo Ding continues to expand its global presence and strives to be a leading brand in green building materials.

 

FAQ

Q1: What materials are the aluminum pipe connectors made from?
A: Mo Ding's aluminum pipe connectors are manufactured using premium-grade aluminum alloys such as 6061, 5052, or 1100. These materials offer excellent corrosion resistance, structural strength, and weather durability, making them ideal for both residential and industrial rainwater systems.

 

Q2: What sizes of pipes are these connectors compatible with?
A: Our connectors are designed to fit standard round and square downpipes ranging from 60mm to 100mm in diameter. We also offer custom sizes to accommodate specific installation needs or architectural requirements.

 

Q3: What is the load capacity or strength of these connectors?
A: Mo Ding aluminum pipe connectors are engineered to support the structural weight of connected downpipes and maintain integrity under water pressure and outdoor conditions. Tensile strength is ≥ 200 MPa, ensuring reliable, long-term performance.

 

Q4: How are these pipe connectors installed?
A: Installation is quick and versatile. The connectors can be slip-fitted, riveted, screwed, or sealed with silicone gasket rings depending on your system design. They are compatible with standard tools and require no special adhesives or welding.

 

Q5: Are these connectors suitable for outdoor or harsh environments?
A: Absolutely. Mo Ding aluminum connectors are specifically designed to perform in outdoor settings. They resist UV radiation, acid rain, salt spray, and temperature extremes, making them ideal for both inland and coastal climates.

 

Q6: What temperature range can the connectors withstand?
A: These connectors are built to perform in temperatures ranging from -40°C to +85°C, ensuring stability and reliability in both hot summers and freezing winters.

 

Q7: Are these connectors eco-friendly?
A: Yes, our connectors are made from 100% recyclable aluminum, contributing to environmentally responsible construction and sustainable building practices.

 

Q8: How do these connectors compare to traditional materials?
A: Compared to plastic or galvanized steel alternatives, Mo Ding aluminum connectors offer superior corrosion resistance, longer lifespan, and a lighter weight for easier installation. Their mechanical strength ensures a secure, leak-proof connection over time.

 

Q9: What are the packaging options for aluminum pipe connectors?
A: Connectors are typically packaged in PE bags, foam-lined cartons, or bulk boxes, depending on quantity. Each package includes protective materials to prevent damage during transport. Custom packaging (e.g., OEM branding) is available upon request.

 

Q10: Can I request custom designs or sizes?
A: Yes. Mo Ding offers OEM and ODM customization, including specific dimensions, shapes (round/square), color finishes (RAL), and logo embossing to match your brand or project.

 

Q11: What is the lead time for an order?
A: The standard lead time is 7-15 business days after order confirmation. For larger orders or custom projects, timelines may vary slightly. Expedited production and shipping options are available upon request.

 

Q12: Are the connectors resistant to vibration or movement?
A: Yes, our precision-fit aluminum connectors reduce pipe vibration and displacement, ensuring stable, rattle-free operation in wind, water surge, and roof runoff conditions.

 

Q13: How are the connectors shipped?
A: We provide flexible shipping options including air freight, sea freight, and land transport. For bulk orders, we optimize container loading efficiency - fitting approximately 40,000 to 60,000 connectors per 20-foot container.