OEM Retrofit Niche Factory & Suppliers

26 Years of Precision Engineering in Stainless Steel Architectural Solutions & Custom Metal Fabrication

The Evolution of Architectural Retrofitting

In the modern landscape of interior design and commercial renovation, the demand for integrated, space-saving, and durable solutions has never been higher. Ningbo Xianglong Metal Products Co., Ltd. stands at the forefront of this industrial shift, offering 26 years of specialized expertise in the OEM Retrofit Niche sector. Our commitment to excellence transforms simple metal fabrication into sophisticated architectural elements that define luxury and functionality.

From high-flow linear shower drains to recessed stainless steel niches and moisture-proof coffee bean silos, we provide the foundational elements that global brands like AOB (USA), DELTA (Australia), and WIRQUIN (Europe) rely on. Our production ecosystem is certified by TUV, ISO 9001, and ISO 14001, ensuring that every weld and finish meets the world's most stringent quality standards.

26+ Years Experience
13000㎡ Factory Area
100+ Skilled Engineers
16+ Tech Patents

Global Trends in the Retrofit Niche Industry

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Minimalist Integration

Modern architecture is moving toward "invisible" functionality. Recessed wall niches replace bulky shelves, and linear drains blend into floor tiling, creating a seamless, high-end aesthetic known as the 'Hotel Look' in residential spaces.

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High-Performance Hygiene

Post-pandemic, antimicrobial surfaces are a priority. 304 and 316L stainless steel are the materials of choice due to their non-porous nature, ease of sterilization, and resistance to harsh cleaning chemicals in medical and hospitality settings.

🎨

PVD Finish Innovation

Beyond standard chrome, there is a surge in demand for PVD (Physical Vapor Deposition) coatings. Matte Black, Brushed Gold, and Rose Copper niches provide a luxury touchpoint that is scratch-resistant and fadeless.

Why Source from China's Premier Metal Factories?

Sourcing from a top-tier Chinese manufacturer like Ningbo Xianglong provides more than just cost savings; it offers a comprehensive supply chain advantage that localized producers often cannot match.

1. End-to-End Customization (ODM/OEM)

Our facility houses CNC laser cutting, precision stamping, and automated welding under one roof. This allows for rapid prototyping—taking a CAD concept to a physical sample in record time.

2. Economies of Scale & Raw Material Access

Being located in the Ningbo industrial hub, we have direct access to high-grade stainless steel suppliers, reducing lead times and ensuring consistent material grade (SS304/SS316).

3. Advanced Surface Treatments

From manual brushing to robotic PVD vacuum coating, Chinese factories lead in applying durable, decorative finishes that meet international salt-spray test requirements.

4. Stringent Quality Control

With ISO 9001 and ISO 14001 certifications, our process involves 100% inspection of critical dimensions and leak-testing for all drainage products before shipping.

Precision Manufacturing Ecosystem

Our factory utilizes state-of-the-art technology to ensure that every retrofit niche and floor drain meets the "Zero Defect" criteria required by our global partners.

CNC Laser Cutting

Ensuring micron-level accuracy for complex patterns and precise niche dimensions.

Automated Welding

Argon arc welding creates seamless joints that are 100% waterproof and corrosion-resistant.

PVD Coating

Advanced vacuum deposition for premium colors like Champagne Gold and Titanium Black.

Localized Application Scenarios

Hospitality & Luxury Resorts

Large-scale shower niche installations in hotels provide guests with a premium feel while reducing maintenance costs. Our linear drains ensure rapid water evacuation in high-use bathroom environments.

Commercial Coffee Industry

Our 10L wall-mount coffee bean dispensers and 3kg storage canisters are engineered for specialty cafes and roasteries, focusing on aroma preservation and moisture control.

Healthcare & Laboratories

Using 316-grade stainless steel, we manufacture niches and drainage systems for sterile environments where ease of cleaning and chemical resistance are mandatory.

Residential Smart Homes

Integrating our 360° rotatable elbow drains in smart home renovations solves complex plumbing issues in old building retrofits, allowing for flexible positioning.

Meeting Global Procurement Standards

B2B procurement managers from Europe and North America require more than just a product; they require a risk-free partnership. At Xianglong, we address these macro procurement needs through:

  • Compliance: Full TUV and ISO documentation for every batch.
  • Sustainability: Our ISO 14001 certification proves our commitment to eco-friendly manufacturing and waste reduction.
  • Scalability: 13,000 sqm of production space allows us to scale from boutique orders to thousands of units for multi-national hotel chains.
  • Communication: Expert engineering support in English to bridge the gap between design and production.

Trust Indicators

We are proud partners of:

Trusted by AOB, DELTA, COFLEX and more.


Certifications:
ISO 9001:2015
ISO 14001:2015
TUV Rheinland Certified

Frequently Asked Questions (FAQ)

What materials are used for the shower niches? +
We primarily use SUS304 stainless steel for its excellent balance of corrosion resistance and durability. For coastal or highly corrosive environments, we offer SUS316 custom upgrades.
Can you provide custom PVD colors for niches? +
Yes, we offer a wide range of PVD finishes including Gold, Rose Gold, Matte Black, and Gunmetal Grey. These finishes are scratch-resistant and will not peel or fade over time.
What is the lead time for OEM orders? +
Typically, sample development takes 7-10 days. Mass production lead times range from 25 to 35 days depending on the complexity and volume of the order.
Do your floor drains meet international flow rate standards? +
Yes, our high-flow linear and square drains are engineered to exceed standard drainage requirements, preventing water pooling in both residential and commercial wetrooms.
Are the coffee bean dispensers moisture-proof? +
Absolutely. Our canisters and dispensers feature silicone-sealed lids and precision-engineered valves to maintain bean freshness and prevent oxidation.

Partner with the Experts in Retrofit Niche Manufacturing

Whether you are a wholesaler, architectural designer, or commercial project manager, our 26 years of experience ensures your vision becomes a high-quality reality.

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Ningbo Xianglong Metal Products Co., Ltd., with 26 years of deep expertise...