Jiangsu Profile
Product List
526. Hot Sale USB Megaphone Speaker Powerful Handle Rechargeable Megaphone 
[Sep 04, 2025]
[Sep 04, 2025] Power : 35 W RMS / 50 W MAX Function : Speak / Siren / Record...... Support : USB / SD card / AUX / BT...... Sound cover: Around 1000 meters Usage : Publicity / Sporting / Promotion,etc. --- Built in siren --- Car ...
527. Piezo Ultrasonic Atomizer Transducer Whtf100-20.0d-1 (19) [Sep 02, 2025]
[Sep 02, 2025] Overview Piezo ceramic produces ultrasonic resonance of under the excitation voltage, which triggers the ultrasonic vibration of the metal diaphragm and atomization of the liquid adsorbed on the metal ...
Company: Sunny Technology Co., Ltd.
528. Multilayer Piezo Actuators Piezo Stack PT98 [Sep 02, 2025]
[Sep 02, 2025] Product Details Model: PTJ150 series Brand: PANT Shape: Rectangular and Square Certifications: CE, RoHS, SGS ISO9001 Working voltage: -20 to 150V DC Operating temperature range: -20 to 120ºC Wire ...
Company: Sunny Technology Co., Ltd.
529. Amplified Piezoelectric Actuator Piezoelectric Stack Actuator Ptj1501010505 [Jan 20, 2026]
[Jan 20, 2026] Product Details Model: PTJ150 series Brand: PANT Shape: Rectangular and Square Certifications: CE, RoHS, SGS ISO9001 Working voltage: -20 to 150V DC Operating temperature range: -20 to 120ºC Wire ...
Company: Sunny Technology Co., Ltd.
530. Amplified Piezoelectric Actuator Piezoelectric Stack Actuator Ptj1501010504 [Jan 20, 2026]
[Jan 20, 2026] Product Details Model: PTJ150 series Brand: PANT Shape: Rectangular and Square Certifications: CE, RoHS, SGS ISO9001 Working voltage: -20 to 150V DC Operating temperature range: -20 to 120ºC Wire ...
Company: Sunny Technology Co., Ltd.
531. Amplified Piezoelectric Actuator Piezoelectric Stack Actuator Ptj1501010503 [Jan 20, 2026]
[Jan 20, 2026] Product Details Model: PTJ150 series Brand: PANT Shape: Rectangular and Square Certifications: CE, RoHS, SGS ISO9001 Working voltage: -20 to 150V DC Operating temperature range: -20 to 120ºC Wire ...
Company: Sunny Technology Co., Ltd.
532. Amplified Piezoelectric Actuator Piezoelectric Stack Actuator Ptj1501010502 [Jan 19, 2026]
[Jan 19, 2026] Product Details Model: PTJ150 series Brand: PANT Shape: Rectangular and Square Certifications: CE, RoHS, SGS ISO9001 Working voltage: -20 to 150V DC Operating temperature range: -20 to 120ºC Wire ...
Company: Sunny Technology Co., Ltd.
533. Amplified Piezoelectric Actuator Piezoelectric Stack Actuator Ptj1501010501 [Jan 19, 2026]
[Jan 19, 2026] Product Details Model: PTJ150 series Brand: PANT Shape: Rectangular and Square Certifications: CE, RoHS, SGS ISO9001 Working voltage: -20 to 150V DC Operating temperature range: -20 to 120ºC Wire ...
Company: Sunny Technology Co., Ltd.
534. 40mm Headphone Speaker Driver [Nov 27, 2025]
[Nov 27, 2025] 40mm micro raw speaker for headphone general specs IMP 64Ω±15% F0 - SPL 109±3dB @1KHz (0dB SPL=20μPa) NOM POWER 0.1W FREQ RANGE 20-6kHz Drawing Application Frequency ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
535. Piezo Ultrasonic Atomizer Whtf113-16.0d-1 (X) [Sep 02, 2025]
[Sep 02, 2025] Overview Piezo ceramic produces ultrasonic resonance of under the excitation voltage, which triggers the ultrasonic vibration of the metal diaphragm and atomization of the liquid adsorbed on the metal ...
Company: Sunny Technology Co., Ltd.
536. Horn Driver/Compression Driver/Speaker Driver 850 [Sep 10, 2024]
[Sep 10, 2024] LARGE POWER DRIVER, POWER RMS 1200W FREQUENCY 500HZ-20KHZ, SENSITIVITY 109dB, VOICE COIL 3 INCHES MAGNET 80oz, IMPEDANCE 8ohm We are the main manufacturer and exporter of electronic products such as ...
537. Fire Alarm Siren Sounder Rocking Armature Transducer Be46.5X15.5 19ohm [Sep 01, 2025]
[Sep 01, 2025] Product Details Characteristics No. Item Specifiations 1 Rated Voltage 24Vp-p 2 Operating Votage range 1~30 Vp-p 3 Coil Resistance 19±10% 4 AC Impedence at ...
Company: Sunny Technology Co., Ltd.
538. Fire Alarm Siren Sounder Rocking Armature Transducer Be46.5X15.5W [Sep 01, 2025]
[Sep 01, 2025] Product Details Characteristics No. Item Specifiations 1 Rated Voltage 24Vp-p 2 Operating Votage range 1~30 Vp-p 3 Coil Resistance 19±10% 4 AC Impedence at ...
Company: Sunny Technology Co., Ltd.
539. Fire Alarm Siren Sounder Rocking Armature Transducer Be46.5X15.5wg [Sep 01, 2025]
[Sep 01, 2025] Product Details Characteristics No. Item Specifiations 1 Rated Voltage 24Vp-p 2 Operating Votage range 1~30 Vp-p 3 Coil Resistance 19±10% 4 AC Impedence at ...
Company: Sunny Technology Co., Ltd.
540. Aluminum Loudspeaker Rocking Armature Transducer Siren Sounder Fire Alarm Sounder Be39X15.5-100-Lp ... [Dec 10, 2025]
[Dec 10, 2025] Product Details No. Item Specifications 1 Rated Voltage 24Vp-p 2 Operating Voltage range 1~30 Vp-p 3 Coil Resistance(20ºC) 19Ω±10% 4 AC Impedance at 1kHz ...
Company: Sunny Technology Co., Ltd.
