In the modern architectural landscape, the Bathroom Drain Grate has transcended its utility as a mere plumbing fixture to become a critical element of structural integrity and aesthetic sophistication. As a Global Leading Bathroom Drain Grates Supplier, Ningbo Xianglong Metal Products Co., Ltd. addresses the dual demands of hydraulic efficiency and design-centric integration. This white paper explores the synergy between advanced metallurgy (SS304/SS316) and precision manufacturing techniques like CNC laser cutting and PVD vacuum coating, providing an Information Gain perspective for professional purchasers and architects.
Global procurement trends now emphasize "invisible" integration, rapid-flow technology to combat high-output shower systems, and antibacterial surfaces. Our role as a top-tier supplier involves not just manufacturing, but engineering solutions that mitigate odor, insects, and structural moisture damage through rigorous R&D and patent-backed designs.
Leveraging laser cutting, precision stamping, and automated welding, we ensure tolerances within 0.05mm. Our 26 years of expertise allow us to handle complex ODM/OEM requests that smaller factories cannot execute.
Certified with TUV, ISO 9001, and ISO 14001, our facility adheres to the highest international standards. We manage a robust supply chain that guarantees the purity of stainless steel grades (304 vs 316).
Covering 13,000 square meters with over 100 skilled employees, we offer one-stop customization from design R&D to final PVD surface treatment, serving markets in North America, Europe, and Australia.
Ningbo Xianglong Metal Products Co., Ltd. specializes in ODM/OEM services. Our products reach major markets including Europe, North America, and Australia. We maintain long-term partnerships with brands like AOB (USA), ASTERM & WIRQUIN (Europe), DELTA (Australia), and COFLEX (Mexico).
Modern consumers demand drains that vanish. Our linear shower drains allow for tile-inlay grates, creating a seamless floor appearance that increases property value.
High-flow rates (up to 60L/min) are now required for rain-shower installations. Our 360° rotating outlets solve complex plumbing angles in multi-story developments.
Beyond brushed steel, PVD (Physical Vapor Deposition) in Matt Black, Brushed Gold, and Gunmetal is dominating luxury hospitality projects.
Our triangular corner drains are specifically designed for space-constrained urban apartments, maximizing standing area while ensuring rapid water evacuation.
Hotels require durability. Our SS316 linear drains offer superior resistance to harsh cleaning chemicals and constant usage in 5-star environments.
High-capacity horizontal drains prevent grease buildup and meet stringent international sanitation codes for food prep areas.
UV-resistant finishes and anti-slip grate patterns ensure safety and longevity on pool decks and balcony drainage points.
Utilizing 3D modeling and CNC laser cutting to create precise prototypes that match client architectural drawings.
Automated welding and precision stamping ensure structural integrity. Every joint is tested for leakage and load-bearing capacity.
Post-production includes salt spray testing (for corrosion) and flow-rate verification to meet TUV and ISO standards.





Large-scale developers and international brands require more than just a product; they require Supply Chain Stability and Risk Management. Our OEM/ODM model provides: