Pioneering Sustainable Urban Drainage & Architectural Metal Solutions for the Pacific Northwest's Industrial Evolution.
Send Inquiry NowSeattle is no longer just a "tech hub"; it is an epicenter of high-density sustainable urban living. As the city implements stricter Green Stormwater Infrastructure (GSI) mandates, the demand for precision-engineered drainage solutions has skyrocketed. Local developers in neighborhoods like South Lake Union and Capitol Hill are pivoting toward materials that offer both aesthetic minimalism and long-term durability (50+ years).
Our factory serves as a strategic partner for Seattle's construction boom, providing 304/316-grade stainless steel components that withstand the Pacific Northwest's humid climate while meeting the "Salmon Safe" environmental standards required for modern urban runoff management.
Years of Metal Craftsmanship
Square Meters Production Base
Quality Compromise Policy
Integrating Physical Vapor Deposition (PVD) to provide Seattle's hospitality sector with Gunmetal Grey, Rose Gold, and Matte Black finishes that are scratch-resistant and anti-bacterial.
Development of gravity-defying mechanical valves that prevent sewer gas backflow—a critical requirement for Seattle’s high-rise luxury condos.
Using 100% recyclable stainless steel, reducing the carbon footprint in the global supply chain through Factory 4.0 efficiency.
Ningbo Xianglong Metal Products Co., Ltd. represents the peak of Supply Chain Resilience. By integrating AI-driven laser cutting and automated precision welding, we eliminate the human error common in traditional metal shops. For Seattle-based procurement officers, this means predictable lead times and zero-defect batches.
Odor-proof, easy-clean drains for Seattle's expanding boutique hotel sector, reducing maintenance costs by 35%.
Minimalist metal office furniture and sleek drainage for the corporate campuses of Bellevue and Redmond.
Standardized, high-durability shower niches and floor drains for large-scale apartment developments.
Ningbo Xianglong Metal Products Co., Ltd. specializes in providing one-stop ODM/OEM customization services. Equipped with core processes including laser cutting, stamping and bending, precision welding, and automated assembly, the company ensures consistent quality through standardized production. We maintain long-term partnerships with internationally renowned brands such as AOB (USA), ASTERM & WIRQUIN (Europe), DELTA (Australia), and COFLEX (Mexico).
Direct factory sourcing from Xianglong offers a 40-60% cost reduction without sacrificing quality. Our 26 years of experience ensure that we meet the specific ASME and UPC standards required in the United States, while offering customization (like specific Seattle-themed PVD colors) that local distributors cannot provide.
In Seattle's older building renovations (remodeling), plumbing alignments are often non-standard. Our 360° rotating outlet allows installers to connect to existing pipes without expensive structural modifications, saving thousands in labor costs.
Absolutely. We primarily use SUS304 and SUS316 stainless steel. These alloys contain high chromium and nickel content, providing superior resistance to the salt-air corrosion typical in Seattle’s waterfront properties.
Connect with our technical team to discuss OEM specifications, bulk pricing, and custom design roadmaps.
Contact Our Engineering Team
Xianglong
