Downspout Drain Connectors
Downspout drain connectors are indispensable core connecting fittings in building roof drainage systems. They are mainly used to connect upper and lower sections of downspouts, eliminate pipe splicing gaps, ensure smooth discharge of rainwater along the pipes, and prevent interface leakage from eroding building walls.
Product Introduction
Downspout drain connectors are indispensable core connecting fittings in building roof drainage systems. They are mainly used to connect upper and lower sections of downspouts, eliminate pipe splicing gaps, ensure smooth discharge of rainwater along the pipes, and prevent interface leakage from eroding building walls. Our downspout drain connectors are formed by a high-precision one-piece stamping process with no splicing welds and high overall structural strength. They are compatible with mainstream downspout specifications on the market. The installation requires no complex tools, and the snap-fit design enables quick docking, greatly improving construction efficiency. The products are available in materials including galvanized steel sheet and aluminum alloy, with various surface treatment processes. They feature excellent weather resistance and corrosion resistance, can adapt to complex outdoor conditions such as high temperature, severe cold and high humidity, and are not prone to deformation or cracking after long-term use.
Relying on 20 years of experience in hardware stamping manufacturing, we have carried out multiple rounds of structural optimization for downspout drain connectors in line with overseas drainage standards. The product dimensional accuracy is controlled within ±0.1mm, delivering a tighter fit with pipes and sealing performance far above the industry average. We have long supplied the same type of building hardware fittings to APEX, a well-known Australian building materials brand. Verified by a large number of actual engineering projects, our products have been highly recognized by customers for their adaptability and durability. Whether for drainage systems of residential buildings, commercial buildings or industrial plants, our products can provide stable and reliable connection solutions. We also support customized adjustments based on customers' special pipe diameters and installation scenarios.
Core Specifications
|
Parameter Name |
Parameter Details |
|
Optional Materials |
Galvanized steel sheet, aluminum alloy, stainless steel |
|
Applicable Pipe Diameter |
75mm / 100mm / 150mm (customizable) |
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Sheet Thickness |
0.4mm - 1.2mm (adjustable on demand) |
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Surface Treatment |
Hot-dip galvanizing, electrostatic spraying, original color passivation |
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Forming Process |
One-piece stamping forming |
|
Connection Method |
Snap-fit type / riveted type |
Application Fields
The products are widely used in residential roof drainage systems, commercial complex gutter downspout networks, industrial plant exterior wall drainage projects, and municipal public building rainwater discharge systems. They are also suitable for downspout renovation and new construction projects of various buildings such as villas and self-built houses.
Customization Capability
We have an independent mold R&D team, formerly known as Yuyao Jinniu Stamping Parts Factory with years of in-depth experience in the stamping mold field. We can complete the design and manufacturing of exclusive molds according to technical drawings or physical samples provided by customers, supporting full-process OEM/ODM services. For this product, we can customize versions with different materials, pipe diameters, wall thicknesses and surface treatments to meet the differentiated needs of different markets and projects. The development cycle of customized samples is usually 15-40 days depending on product structure complexity. The minimum order quantity for bulk goods is 5000PCS, and mixed loading requirements can be confirmed through negotiation between both parties.
Factory Strength
Our production base covers an area of 10 mu, with a factory building area of 10,000 square meters. With more than 20 years of production experience in the hardware stamping industry, we are a source manufacturing factory integrating mold development and product production. The factory is equipped with 45 sets of professional production equipment, including 15 punching machines of various specifications from 16T to 500T, 4 hydraulic machines of different tonnages such as 2000T, as well as supporting processing equipment such as bending machines, laser cutting machines and grinding machines. The monthly production capacity can reach up to 10 million pieces, enabling us to undertake large-volume stable orders. We have a stable raw material supply system and a professional production team. The delivery cycle of standard products is 15-20 days, ensuring on-time order delivery.
Quality Control
We have established a full-process quality control system, equipped with dedicated quality inspection personnel and professional testing tools, conducting strict checks from raw material warehousing to finished product delivery. During production, we implement strict dimensional sampling inspection and full appearance inspection standards to ensure consistency between bulk products and confirmed samples. We also support customers to entrust third-party institutions for shipment inspection. For products with surface treatment, we provide a 1-year coating warranty service; for products without surface treatment, if there is any objection after receipt, you can contact us at any time, and we will arrange technical personnel to conduct analysis and provide solutions promptly until customers are satisfied.
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