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Brass Square Rainfall Shower Head OEM

Constructed entirely from premium copper, the shower head measures 7 inches by 10 inches, with polished or matte finish options. Its copper internal channels are smooth to prevent mineral buildup and maintain uninterrupted water flow. Suitable for high water pressure environments, it operates quietly with minimal vibration, ensuring stable installation without wobble. The shower head can be refurbished with electroplating to maintain longevity even after years of use.

Product Type
Square Rainfall Shower Head
Material
HPb59-1 Solid Brass
Installation
Ceiling Mounted / Wall Mounted
Available Sizes
188MM*288MM(Custom Sizes Available)
Flow Rate
1.8–2.5 GPM (6.8–9.5 L/min) (Customizable for regional regulations)
Surface Finish
Chrome, Matte Black, Brushed Nickel, Brushed Gold, Polished Brass
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Description

Overview of Square Rainfall Shower Head

This square rainfall shower head is crafted from solid brass, featuring a dense and robust structure that resists bulging or cracking even under high water pressure. Suited for use in both multi-story buildings and private homes, it guarantees a dependable and durable shower experience. The square design is tailored to match human body dimensions, providing comprehensive coverage over the shoulders and sides, and delivering a soothing, uniform rainfall effect.

OEM & Custom Shower Head Manufacturing Solutions

We offer fully integrated manufacturing services that combine OEM standardized mass production with ODM customized project development. This covers every stage from prototype design and mold creation to precision manufacturing, final product packaging, and logistics. Our flexible production and customization capabilities are designed to support large-scale bulk orders and private label customization.

OEM Standard Production

Our production lines are stable and standardized, built to handle high-volume, repetitive orders with a daily output exceeding 8,000 units. This capacity fully meets the needs of large-scale engineering procurement and distributor inventory replenishment. During mass production, we apply uniform fixed process parameters and strict quality benchmarks, eliminating batch-to-batch variations in product dimensions, electroplating finish, and water flow performance. This guarantees consistent quality across all bulk shipments. Additionally, our standard models have a low minimum order quantity of 50 units for trial runs, enabling distributors to test the market with small batches and gradually build inventory while reducing upfront risk.

ODM Customized Solutions

With our in-house mold workshop, we deliver comprehensive ODM customization for engineering projects and private label collaborations. This includes personalized size modifications, structural enhancements, and exclusive surface finish customization. We provide fast sample confirmation within 3 to 5 working days and complete custom mold development in 7 to 10 working days, helping clients speed up project timelines and market entry. We also support a range of brand customization options, such as laser engraving and screen printing of customer logos, along with tailored packaging designs for color boxes and outer cartons to help build a distinct brand identity. Furthermore, we offer several premium surface finishes, including polished brass, bright chrome, matte black, and brushed nickel, which perfectly complement the decor styles of high-end hotels, villas, and various commercial bathroom projects.

Full-Process Delivery Support

We implement end-to-end precision manufacturing and delivery support to ensure product accuracy and safe shipment. Using advanced CNC precision machining and precision casting techniques, we maintain product dimensional tolerances within ±0.1mm, guaranteeing precise assembly and consistent performance. All products are packaged with professional anti-collision, independent compartments to prevent damage during transit. We support unified batch delivery for engineering projects as well as mixed container shipments for diverse orders. Our flexible production scheduling system can quickly adapt to urgent order requirements, ensuring on-time delivery without sacrificing product quality or process standards.

Brass Shower Head Manufacturing Process

Selection of Brass Material: High-grade HPb59-1 brass is chosen for its superior strength, resistance to corrosion, and extended durability. Every batch undergoes inspection prior to production.

Gravity Casting Process: The shower head body is shaped through high-pressure gravity casting, which results in a compact structure that withstands deformation and cracking under elevated water pressure.

CNC Precision Machining: CNC machining ensures key dimensions are held to a tolerance of ±0.05 mm**, enabling accurate threads, proper assembly, and a leak-proof installation.

 

CNC machining of a shower arm connection fitting

 

Internal Waterway Fabrication: The internal flow paths are precisely machined to achieve uniform water distribution, delivering a steady and consistent rainfall spray pattern.

Installation of Silicone Nozzles: Flexible, food-grade silicone nozzles are fitted, offering anti-clog functionality and facilitating simple limescale removal.

Surface Polishing: Multiple rounds of polishing remove surface blemishes, preparing the brass body for a smooth, high-quality finish.

Electroplating Application: Automated electroplating adds robust nickel and chrome layers, enhancing corrosion resistance and preserving the surface's appearance over time.

Quality Control Check: Each unit undergoes 100% testing for leaks, pressure, and water flow to confirm structural soundness and consistent spray performance.

Packaging: Every shower head is individually protected and placed in reinforced cartons, ensuring safe delivery for OEM and bulk orders.

 

Electroplated Finished Products Conveying Station of Automatic Vertical Electroplating Line

Brass Shower Head Quality Assurance and Testing Procedures

All products adhere to comprehensive, full-process quality inspection standards for commercial bathroom hardware. Standardized testing protocols cover raw materials, processing, surface treatment, and finished products, ensuring consistent quality for engineering projects and eliminating long-term after-sales risks for distributors.

  • Raw Material Inspection: High-purity brass is used as the raw material, with density and structural rigidity tested to confirm the absence of impurity pores. This effectively prevents deformation and cracking.
  • Hydraulic Pressure Resistance Test: A 100% online high-pressure water test is conducted at a working pressure of 1.6 MPa, with continuous pressure held for two hours. This verifies no water leakage, deformation, or water channel failure.
  • Surface Durability Test: A 48-hour neutral salt spray corrosion test and a 1,000-cycle surface friction resistance test are performed, ensuring no peeling, rusting, or discoloration during long-term use.
  • Water Outlet Performance Test: Uniform water flow is checked across all nozzles to guarantee an even rainfall coverage effect and stable water pressure output.

Application Scenarios for Square Rainfall Shower Head

Designed to accommodate various B2B collaboration models and multi-context installation requirements, this premium brass shower head strikes a balance between commercial practicality and decorative appeal. It supports engineering bulk procurement, branded customization partnerships, and retail wholesale operations, addressing mainstream bathroom renovations and backup markets worldwide.

Commercial Renovation Projects

Well-suited for large-scale, uniform installations in settings such as boutique hotels, long-term rental apartments, tourist resorts, and commercial office restrooms. With a low failure rate and minimal maintenance after installation, it aligns perfectly with high-volume standardized construction standards.

 

High-End Custom Renovations

Ideal for premium upgrade scenarios including luxury villas, upscale residential complexes, and tailored home bathroom makeovers. The high-quality brass finish and consistent rainfall water flow significantly enhance the overall bathroom ambiance and user comfort.

 

Global B2B Distribution Operations

Tailored for building material wholesalers, cross-border e-commerce platforms, and bathroom brand suppliers. By offering flexible standard inventory products alongside custom ODM/OEM solutions, it enables diverse sales strategies and market expansion.

Advantages of our factory

FAQ

1. Is it possible to customize this brass square rainfall shower head for OEM projects?

Certainly. We provide full OEM customization, including private label branding, custom dimensions, various finishes, and bulk order options.

2. How long does the solid copper shower head last?

Constructed from premium brass, it withstands corrosion and high water pressure, delivering dependable performance for more than ten years.

3. Does this shower head work well in high-rise or high-pressure water systems?

Yes. Its robust copper structure ensures stable, vibration-free operation even under elevated water pressure.

4. How often does the shower head need maintenance?

The smooth copper channels resist clogging and scale accumulation, requiring minimal upkeep and easy cleaning.

5. Can the surface be restored after years of use?

Absolutely. The brass finish can be polished or electroplated to renew its look, prolonging its lifespan for OEM or bulk projects.

Finishing Option

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