OEM Global Leading Shower Trench Drains Manufacturers & Factories

26 Years of Precision Engineering & Global Supply Chain Excellence for Architectural Drainage Solutions

The Authority in Precision Drainage Manufacturing

Why Global Brands Choose Ningbo Xianglong for ODM/OEM Excellence

Ningbo Xianglong Metal Products Co., Ltd. stands at the forefront of the global architectural drainage industry. With over 26 years of specialized expertise, we don't just manufacture products; we engineer solutions that balance aesthetic elegance with hydraulic efficiency. As a leading OEM Global Leading Shower Trench Drains Manufacturer, we operate across the entire value chain—from initial R&D and CAD design to precision laser cutting and automated assembly.

2000 Established
100+ Global Experts
13,000㎡ Factory Area
16 Design Patents

Supply Chain Mastery

Leveraging Ningbo's world-class logistics hub to provide stable lead times and competitive raw material sourcing for Grade 304 and 316 stainless steel.

Global Compliance

Certified by German TUV, ISO 9001, and ISO 14001. We ensure every trench drain meets ASME/ANSI and CE standards for international hospitality projects.

AI-Driven R&D

Utilizing advanced flow simulation software to optimize drainage rates (up to 30 L/min) and prevent siphoning issues in high-traffic commercial environments.

The Strategic Advantage of China-Based Supply Chains

Why high-volume global procurement relies on our integrated ecosystem.

Xianglong Factory

1. Manufacturing Depth & Localization Support

China's factory ecosystem offers unparalleled "Information Gain" for SEO and procurement. Unlike simple distributors, our Xianglong Factory provides one-stop ODM services. Whether it's a 360° rotating outlet for European plumbing standards or deep-drawn stamping for US-style central drains, our localized engineering support ensures 100% fit-for-purpose delivery.

2. Global Procurement Resilience

For global enterprises like AOB (USA), WIRQUIN (Europe), and DELTA (Australia), reliability is non-negotiable. Our 13,000sqm facility is equipped with CNC laser cutting and PVD vacuum coating, allowing us to produce Customizable Long Linear Shower Drains ranging from 200mm to 2000mm with zero structural risk.

3. Compliance & Certification (EEAT)

We mitigate cross-border risks by maintaining TUV certification and 16 proprietary patents. This "Trustworthiness" is why internationally renowned brands have partnered with us for decades. We assume 100% responsibility for product consistency.

The Evolution of Linear Drainage

Modern trends shaping the bathroom and wetroom industry.

Hospitality & Hotels

The rise of "Invisible Tile-In" drains. Modern luxury hotels prioritize a seamless floor aesthetic. Our concealed tile-covered drains offer high-flow capacity while remaining virtually invisible.

Industrial & Commercial

Anti-clogging and insect-proof mechanisms are critical for public washrooms and industrial kitchens. Our 304 stainless steel solutions are built to withstand corrosive cleaning agents.

Sustainable Building

Lead-free and 100% recyclable stainless steel. As the world shifts toward LEED-certified buildings, our eco-friendly manufacturing processes provide a competitive edge.

Smart Home Integration

The future involves sensor-based monitoring for clog detection. Our R&D team is currently exploring hybrid designs that accommodate IoT sensors in drainage basins.

Precision Manufacturing Workflow

From Raw Steel to Finished Masterpiece

CNC Cutting

CNC Laser Cutting

Achieving +/- 0.05mm tolerances for perfect tile alignment.

Automated Welding

Automated Welding

Seamless splicing ensures leak-proof integrity for life.

PVD Coating

PVD Vacuum Coating

Delivering vibrant, durable finishes like Gunmetal Gray and Matte Black.

Quality Control

Quality QC Inspection

100% water-flow testing and material composition verification.

Frequently Asked Questions

Technical insights for global procurement managers.

What are the advantages of 304 vs 316 stainless steel for shower drains?
Grade 304 is the industry standard for most residential and commercial bathrooms due to its excellent corrosion resistance. However, for outdoor wet rooms, swimming pool decks, or coastal projects, we recommend Grade 316, which contains molybdenum for superior resistance to chlorides and salt air.
How does Xianglong support OEM branding for international clients?
We offer full-service OEM support including laser-etched logos, custom-designed packaging, and tailored technical manuals in multiple languages. Our design team can modify existing drain lengths, outlet diameters (e.g., 40mm, 50mm, or US standard 2"), and finishes to match your brand's catalog.
What is the typical lead time for a custom batch of linear trench drains?
Sample prototypes are typically ready in 7-10 days. For mass production, our standard lead time is 30-45 days, depending on the complexity of the finish (e.g., PVD coating) and current order volume.
Are your products compliant with local plumbing codes in the USA and Europe?
Yes. Our drains are designed to meet major global standards including CE (Europe) and CUPC/ASME (USA) requirements. We work closely with our clients to ensure the trap design and outlet flow rates meet specific regional building codes.

Trusted Choice of World-Renowned Brands

Join our network of successful global partners.

Client 1 Client 2 Client 3 Client 4 Client 5

Our floor drains are flexibly adaptable to different scenarios, including shower rooms, dry and wet separated toilets, public bathrooms, and outdoor areas. Triangular mechanical structures provide stable support, while corner-mounted installations maximize bathroom space. Stainless steel construction resists moisture and corrosion, ensuring durability in humid environments. Suitable for all bathroom layouts.