304 Stainless Steel Dual Function Kitchen Faucet

The 304 Stainless Steel Dual Function Kitchen Faucet is designed for kitchen sinks that require two selectable water outlet modes for washing, rinsing, and general sink cleaning. Manufactured with 304 stainless steel for the main body, the faucet combines precision-machined components, controlled assembly, water-pressure testing, and final quality inspection for consistent performance in residential and commercial kitchen applications.

Manufactured by Wenzhou BOYU Sanitary Ware Co., Ltd. in Wenzhou, Zhejiang, China, this kitchen faucet is suitable for residential kitchens, apartment projects, commercial kitchen areas, distribution, wholesale, and private-label programs. BOYU provides OEM/ODM manufacturing based on customer drawings, samples, product specifications, branding, and packaging requirements.

Key Purchasing Information

• Product Type: Dual Function Kitchen Faucet
• Main Material: 304 Stainless Steel
• Water Outlet: Dual Function
• Application: Kitchen Sinks, Residential and Commercial Kitchens
• Manufacturing Process: CNC Precision Machining and Standardized Assembly
• Quality Testing: Water Pressure, Leakage, Flow Stability and Surface Inspection
• Salt Spray Testing: 200-Hour Neutral Salt Spray Test
• Certifications: NSF/ANSI/CAN 372, cUPC, Lead-Free and CE*
• OEM/ODM: Available
• Logo and Packaging Customization: Available

*Certification availability and scope should be confirmed according to the specific product configuration and destination market.

Product Specifications

Dual-Function Water Outlet for Kitchen Tasks

The dual-function outlet provides two selectable water delivery modes from one kitchen faucet. A typical configuration combines a regular water flow with a spray mode, allowing users to select a more concentrated stream for general washing or a wider spray pattern for rinsing food, cookware, and sink surfaces.

The two-mode configuration is particularly useful for kitchen sinks where washing and rinsing are performed frequently. It provides different water-flow options without requiring separate fixtures. For OEM projects, the outlet configuration, spray pattern, flow characteristics, and operating mechanism can be specified according to the customer's requirements.

304 Stainless Steel Construction

The main faucet construction uses 304 stainless steel, an austenitic stainless steel grade commonly used in kitchen and sanitary applications where resistance to moisture and corrosion is required.

For faucet procurement, material grade should be evaluated together with machining accuracy, component compatibility, sealing elements, valve cartridge quality, surface treatment, and assembly control. BOYU integrates these manufacturing stages to maintain consistency between components and finished products.

For projects requiring material documentation or specific material specifications, the applicable requirements can be confirmed before production.

CNC Precision Machining

BOYU processes faucet components using CNC precision machining. The production workflow can include programming, drilling, tapping, deburring, and cleaning before components enter the assembly process.

Dimensional accuracy is important because deviations in threads, sealing surfaces, component interfaces, and valve-body dimensions may affect cartridge installation, sealing performance, and operating consistency. Machined components are therefore inspected before assembly.

Cartridge and Sealing Components

The valve cartridge and sealing components directly influence water shut-off, operating smoothness, and leakage resistance. Proper dimensional compatibility between the cartridge, valve body, seals, threaded connections, and internal water passages is required for reliable assembly.

For applicable configurations, BOYU provides cUPC-certified valve cartridges and lead-free inlet pipe components for markets requiring relevant compliance.

OEM buyers can specify cartridge type, component supplier, connection configuration, certification requirements, and other internal components before production.

Water Pressure and Leakage Testing

Leakage control is a key quality requirement for kitchen faucets. BOYU carries out water-pressure testing during the faucet production process to identify potential sealing and water-flow problems before shipment.

• Airtightness inspection
• Water-pressure testing
• Burst-pressure testing
• Hot and cold pressure cycling
• Pressure stability evaluation
• Flow stability evaluation
• Leakage inspection

Products that fail the specified inspection requirements are returned for rework and reinspection before proceeding to the next production stage.

200-Hour Neutral Salt Spray Testing

Kitchen faucets are exposed to water, humidity, detergents, fingerprints, and routine cleaning. Surface treatment therefore needs to be evaluated together with the base material and application environment.

BOYU conducts a 200-hour neutral salt spray test on its faucets, shower systems, and bathroom accessories to evaluate the corrosion resistance of the tested surface system under accelerated conditions.

The actual corrosion resistance of a finished faucet depends on the substrate, surface treatment, coating system, cleaning conditions, installation environment, and applicable testing standard. Specific test requirements can be confirmed for OEM projects.

Lead-Free Materials and Certifications

For kitchen faucets, material compliance is particularly important for components that come into contact with water. BOYU's applicable faucet products hold certifications including NSF/ANSI/CAN 372, cUPC and Lead-Free, with CE certification available for the European market.

For applicable configurations, the inlet pipes use food-grade, lead-free materials and cUPC-certified valve cartridges are available. Certification scope should be confirmed according to the exact product configuration and destination market before ordering.

Manufacturing Process

OEM and ODM Kitchen Faucet Manufacturing

BOYU provides OEM/ODM services for faucet distributors, importers, wholesalers, retailers, kitchen hardware brands, and project customers.

Product development can start from customer drawings, physical samples, reference products, functional requirements, target-market specifications, or packaging requirements.

• Faucet structure and dimensions
• Water outlet configuration
• Surface finish
• Brand logo
• Product packaging
• Product labeling
• Prototype development
• Customer-specific components

BOYU can manufacture according to customer drawings or samples and provide prototype development before mass production. This allows buyers to verify product dimensions, appearance, functions, and packaging before committing to larger-volume orders.

Quality Control for Bulk Orders

For OEM and private-label programs, consistency between production batches is an important purchasing consideration. BOYU's inspection process covers incoming materials, CNC machining, component condition, assembly, pressure testing, surface finish, dimensions, product operation, and packaging.

Factory and Production Capacity

Wenzhou BOYU Sanitary Ware Co., Ltd. operates a manufacturing facility of more than 4,000 square meters in Longwan District, Wenzhou, Zhejiang, China.

The factory integrates product design, R&D, CNC machining, assembly, testing, quality inspection, and finished-goods management. Reported daily production capacity includes:

Applications

The 304 Stainless Steel Dual Function Kitchen Faucet is suitable for a range of kitchen and sanitary applications:

• Residential Kitchens: Dishwashing, food rinsing, cookware cleaning and sink maintenance.
• Apartment Projects: Standardized kitchen installations requiring multiple water-flow options.
• Commercial Kitchens: Selected commercial applications subject to required flow, connection and certification specifications.
• Wholesale and Distribution: Kitchen hardware product ranges with different finish, packaging and branding options.
• Private Label: Customized product configuration, logo and packaging for brand owners.

Buyer Selection Guide

Before purchasing a dual-function stainless steel kitchen faucet, buyers should confirm the following technical parameters rather than evaluating the product only by its appearance and material name.

Why Choose BOYU as Your Kitchen Faucet Supplier?

For B2B buyers, faucet quality depends on more than the stated stainless steel grade. Machining accuracy, cartridge compatibility, sealing components, pressure performance, surface treatment, inspection procedures, certification, and batch consistency all affect the final product.

BOYU integrates CNC machining, assembly, water-pressure testing, surface inspection, and final quality control within its manufacturing operation. This allows product development and production communication to be handled through one supplier.

With OEM/ODM capabilities, international sanitary ware supply experience, and production capacity for faucets, shower systems, smart toilets, and bathroom accessories, BOYU supports importers, distributors, wholesalers, private-label brands, and project buyers looking for customized sanitary hardware.

Frequently Asked Questions

Is this kitchen faucet made from 304 stainless steel?

Yes. The main construction uses 304 stainless steel. Specific material requirements and documentation can be confirmed for OEM projects.

What does dual function mean?

The faucet provides two selectable water outlet modes. A typical configuration combines regular water flow with a spray mode, while the actual outlet design can be customized according to customer requirements.

Is this faucet suitable for residential kitchens?

Yes. It is designed for kitchen sink applications including dishwashing, food rinsing, cookware cleaning, and sink cleaning.

Can BOYU manufacture according to a customer sample?

Yes. BOYU can develop and manufacture faucet products according to customer drawings, physical samples, reference products, or specified technical requirements.

Can we add our own logo?

Yes. Logo customization is available for OEM orders. The application method, artwork, position, and minimum order requirements should be confirmed before production.

Can BOYU customize the packaging?

Yes. BOYU provides packaging customization according to customer branding, product positioning, shipping requirements, and destination-market labeling.

Does the faucet have lead-free certification?

Applicable BOYU faucet products are available with Lead-Free and NSF/ANSI/CAN 372 compliance. The exact certification scope should be confirmed for the selected model and configuration.

Does the faucet use cUPC-certified components?

For applicable configurations, BOYU provides cUPC-certified valve cartridges and inlet pipe components.

Has the surface finish passed salt spray testing?

BOYU states that its faucets and related sanitary ware products undergo a 200-hour neutral salt spray test. Specific test standards and reports should be confirmed according to the selected surface finish.

How does BOYU control leakage?

The factory uses airtightness checks, water-pressure testing, pressure cycling, flow stability evaluation, and leakage inspection. Products that fail the specified requirements are returned for rework and reinspection.

What is the MOQ?

BOYU can provide quotations from 5 units for small-order requirements. The final MOQ for OEM/ODM production depends on the level of customization, components, packaging, and production requirements.

Where is the faucet manufactured?

The faucet is manufactured by Wenzhou BOYU Sanitary Ware Co., Ltd. at its facility in Longwan District, Wenzhou, Zhejiang, China.

What is BOYU's faucet production capacity?

The factory reports a daily faucet production capacity of approximately 3,000 units.

Can BOYU develop a new kitchen faucet design?

Yes. BOYU provides OEM/ODM development and can work from customer drawings, samples, functional requirements, and target-market specifications to develop customized faucet products.

OEM Technical Confirmation

Before mass production, buyers should confirm the following specifications with BOYU:

Material Grade → Faucet Dimensions → Mounting Hole → Inlet Connection → Cartridge → Outlet Configuration → Flow Rate → Working Pressure → Surface Finish → Certification → Logo → Packaging → MOQ → Production Lead Time

Providing these parameters before sampling and production helps reduce specification changes, installation compatibility issues, sampling delays, and inconsistencies between production batches.