Could you provide sample?

Yes,we are glad to provide samples for your testing. For our common practice, we have to send you samples for confirmation before mass order production.

50mm

Name: Piezo Buzzer Piezoelectric Element Ceramic Disc with Wire Diameter 12/15/18/20/27/35/50mm
Brand: Gd SWT Smart Tech Co., Ltd.
SKU: 2158061772

Guangdong, ChinaGd SWT Smart Tech Co., Ltd.

US$0.20

1,000-9,999 Pieces

US$0.10

10,000+ Pieces

Product specifications

size

Frequency

static capacity

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Housing Material

Stainless Steel

Mounting Type

with Wires

Usage

Alarms, Buzzers, Indicators, Medical Devices, Sensors, Toys

Brand

Swt

Resonant Frequency

9.0±0.5kHz

Resonant Impenance

≤500ω

Main Electrode Capacitance at Rature (℃)

14±30%

Storage Temperature (℃)

-30-+80

Operating Temperature (℃)

-20~+70

Transport Package

Standard Export Carton

Specification

15mm

Trademark

SWT

Origin

Gd, China

Key features

No Minimum Order Quantity: Accepts one-piece orders and sample requests without MOQ restrictions.

Wide Size Options: Available in diameters of 12, 15, 18, 20, 27, 35, and 50mm.

Stainless Steel Housing: Durable stainless steel material ensures long-term reliability.

High Stability and Reliability: Core advantages include high decibel output up to 110DB and wide temperature range operation.

Full Customization Available: Offers full customization, minor customization, and flexible customization options.

Fast Response and Low Power: Excellent performance in fast response and low power consumption for sensor applications.

Medical Grade Standards: Nanoscale nebulized particles strictly follow medical device standards for respiratory therapy.

Large Production Capacity: Capable of producing 500,000 pieces per week with 26 production lines.

Company profile

Importers and ExportersCooperated with Fortune 500100% Finished Products InspectionManagement Certification

Gd SWT Smart Tech Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 24 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.81h

AI-Powered supplier vetting

SummarySWT is identified as a manufacturer engaged in the research, development, production, and sales of electronic ceramic materials and related components. It reports ISO9001:2015 and ISO14001:2015 certifications, documented supplier-service procedures, complaint-handling and corrective-action mechanisms, extensive customization and ODM capabilities, and OEM service for recognized brands. Its production profile includes more than 10 production lines, over 500 advanced equipment sets, and stated output across piezo buzzers, ultrasonic atomizers, and ultrasonic transducers. The supplier has 13 years of total R&D engineer experience, has introduced new products within the past year, and has exported for 24 years, with exports representing 31%–40% of sales. However, it reports no overseas warehouse, showroom, agent, or branch, no available SDK, and no overseas service countries. The provided financial records show zero values for the stated periods, so financial credibility cannot be positively established from...

Supplier typeThe supplier is explicitly classified as a manufacturer. Its stated scope covers R&D, production, and sales of electronic functional ceramic materials, optoelectronic materials, miniature electroacoustic components, sensors, transducers, and related components, indicating direct manufacturing involvement in relevant product categories.

CertificationsThe supplier reports holding ISO9001:2015 and ISO14001:2015 certificates, along with other unspecified certifications. This provides explicit evidence of certified quality and environmental management systems.

After-Sales capabilityThe supplier has documented procedures and implementation records for customer complaint handling and corrective/preventive actions, and it reports qualified suppliers for service capability. However, it has no overseas warehouse, showroom, agent, branch, or stated overseas service countries; service support is therefore evidenced mainly through procedures rather than an overseas service network.

R&D capabilityThe supplier reports 13 years of total R&D engineer experience, new products within the past year, ODM availability, and a full-process piezo-industry production line supported by more than 500 advanced equipment sets and reliability-testing conditions. It lacks an available SDK, but the stated R&D and equipment evidence supports innovation capability.

Production capacityThe supplier reports more than 10 production lines, over 500 sets of high-precision and advanced equipment, complete reliability-testing conditions, and the ability to scale and standardize production. It also states output of 205,000,000 piezo buzzers, 35,000,000 ultrasonic atomizers, and 10,000,000 ultrasonic transducers, providing explicit evidence of substantial production capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM services, demonstrating a broad stated ability to support customer-specific product development and manufacturing.