Explore our primary array of high-discharge floor drains, sanitary niches, and corner storage solutions engineered to meet international building standards.
In contemporary high-density housing, premium hospitality structures, and luxury residential projects, the bathroom is no longer viewed merely as a utilitarian chamber. Instead, it has transitioned into a private wellness sanctuary where space efficiency, structural integrity, and minimalist aesthetics converge. As a result, the global demand for durable, flush-mounted, and structurally sound corner shower storage systems has accelerated. For architectural engineers and global sourcing managers, establishing a direct manufacturer partnership in China is key to balancing high engineering specifications with commercial viability.
Traditional bathroom storage solutions, such as topical plastic caddies, suction-based wire baskets, and surface-mounted shelves, present long-term structural liabilities. Over time, physical stress, combined with the humid and chemically reactive conditions of modern bathrooms, leads to localized micro-cracks, oxidation, adhesive breakdown, and mold cultivation. Conversely, recessed metallic shower niches and integrated corner racks represent a far more reliable engineering pathway. Sourced directly from modern precision factories, these installations offer a flush, clean profile that integrates into wall framing systems, preserving space while maintaining absolute structural security.
From a metallurgical perspective, manufacturing premium corner storage systems requires a deep understanding of metal stress dynamics and surface chemistry. Materials such as SUS304 or marine-grade SUS316 stainless steel are treated with physical vapor deposition (PVD) to resist chloride-induced pitting and crevice corrosion. At Ningbo Xianglong Metal Products Co., Ltd., our 26-year manufacturing timeline has allowed us to refine these processes, transitioning from basic fabrication to fully automated CNC and robotic welding systems. This ensures that every bracket, niche, and drain meets structural specifications prior to site installation.
Integrating advanced titanium nitride finishes via PVD process, providing surface hardness (>4H) and resistance to scratching and chemical staining.
Engineered back-flange frameworks integrate with standard light-gauge steel framing and concrete backing boards, resisting local seismic shear forces.
Designed with integrated perimeter weep holes and slope-to-drain geometries that interface seamlessly with liquid-applied waterproofing membranes.
Established at the turn of the century, Ningbo Xianglong Metal Products Co., Ltd. has developed into a specialized OEM/ODM manufacturer of commercial bathware and custom metal solutions. Covering an industrial footprint of 13,000 square meters and employing a skilled workforce of over 100 engineers and fabrication specialists, the company operates across the complete product cycle—from initial 3D CAD modeling and FEA (Finite Element Analysis) prototyping to sheet metal fabrication and final quality sign-off.
Our manufacturing ecosystem utilizes high-grade, corrosion-resistant metals (principally SUS304 and SUS316) to fabricate products that meet strict international building and plumbing regulations. Recognized globally, our products are distributed across North America, Europe, and Australia, backed by certifications from TUV, ISO 9001, and ISO 14001. We have established long-term supplier relationships with market leaders, including AOB (USA), Asterm & Wirquin (Europe), Delta (Australia), and Coflex (Mexico).
Leveraging automated machinery to maintain tight tolerances, structural integrity, and clean surface finishes on every production run.
Our factory line incorporates advanced laser cutting, multi-stage stamping, and robotic welding stations. Automated welding ensures seamless structural joints, eliminating microscopic voids that could compromise water containment or load capacity. By standardizing these core operations, we achieve tight geometric tolerances (within ±0.05mm), ensuring consistent, repeatable output for large-scale architectural projects.
High-precision profile cutting for intricate corner contours and drainage grates.
Consistent structural forming with multi-ton press configurations.
Applies durable titanium nitride layers in a controlled environment.
Strict checks verifying dimensions, load limits, and watertight seals.
The next generation of bathware architecture relies on material innovation and smart functionality. At Ningbo Xianglong, our product development roadmap is focused on three primary areas: chemical resistance, modular installation, and smart sensor integration.
Modern cleaning chemicals place significant stress on metal surfaces. To address this, we are testing nano-engineered clear coats that prevent chemical bonding on stainless steel surfaces. Applied over PVD finishes, these hydrophobic layers repel soap scum and mineral deposits, reducing maintenance needs in commercial and hospitality facilities.
As off-site construction gains popularity, we are redesigning our shower niches and corner storage units to interface directly with prefabricated wall panels. These updated models feature pre-punched mounting flanges and integrated waterproofing wraps, helping installers secure a watertight seal in dry-wall, timber, or light-gauge steel framing with minimal on-site adjustment.
In line with global decarbonization goals, we are increasing our use of certified post-consumer recycled stainless steel. By optimizing our manufacturing processes and sourcing recycled metals, we can lower the carbon footprint of our products without compromising mechanical performance or structural life cycles.
Every linear and corner drain design undergoes rigorous flow rate testing to confirm discharge performance matches its design specifications under varying water pressures.
We run regular salt spray test cycles to monitor raw material batches, verifying that all products meet long-term durability requirements in high-humidity wetrooms.
From residential remodels to commercial sports centers and pool decks, our custom drains and shelves are designed for versatile, long-term performance.






























Engineered with high-grade alloys, our core segments deliver durable, low-maintenance performance across demanding residential and commercial installations.
Our floor drains are designed for direct installation in high-traffic shower rooms, wet/dry bathrooms, and public washrooms. We use marine-grade stainless steel to ensure long-term durability and resistance to wear. Multiple configurations are available, including linear, corner-triangular, and square designs.




Our recessed wall niches install flush into wall frames to provide space-saving storage. Available in various PVD finishes—including matte black, brushed gold, and chrome—they feature built-in sloped thresholds to prevent standing water and simplify cleanups.




These corner-mounted racks feature a triangular frame designed to optimize bathroom space. Built from heavy-duty stainless steel, they provide a secure storage platform that resists moisture and corrosion in wet environments.




Global procurement teams face several challenges when sourcing metal sanitary ware, including material compliance, dimensional accuracy, and supply chain consistency. Sourcing directly from certified facilities helps mitigate these operational risks.
Plumbing codes vary significantly between regional jurisdictions. For example, North American projects require ASME or UPC compliance, while European installations conform to EN 1253 standards. Sourcing certified products ensures that drains and wall fixtures meet required flow rates, mechanical loading capacities, and sealing specifications, preventing costly project delays.
Substituting specified steel grades can lead to premature corrosion in wetroom environments. At Ningbo Xianglong, we verify all raw materials using spectroscopic testing to confirm chemical composition, ensuring our 304 and 316 stainless steels deliver the expected corrosion resistance. We provide full material test reports (MTRs) to support quality documentation for municipal engineering inspections.
Certified performance validation conforming to European structural standards.
Standardized management systems governing our production processes.
Environmental management protocols designed to minimize manufacturing waste.
Collaborating with global brands to deliver high-performance sanitary ware and custom metal solutions.









Showcasing our product designs and manufacturing capabilities at international trade fairs and project sites.
Providing technical insights into our manufacturing processes, material standards, and ordering protocols.
Browse additional floor drains, custom steel dispensers, and specialized drainage components.