Jiangsu Profile

Product List
541. Piezoelectric Ceramic Disc Components Piezo Ceramic Ultrasonic Transducer PT36
[Sep 02, 2025]
[Sep 02, 2025] Piezoelectric ceramics ultrasonic transducer are used to convert mechanical parameters such as pressure and acceleration into electrical parameters, or vice versa, to convert electrical signals into mechanical motion ...
Company: Sunny Technology Co., Ltd.
542. Car Loudspeaker Super High Frequency Tweeter Car Audio
[Oct 14, 2025]
[Oct 14, 2025] EA-TP005A: Impedance: 4 Ω maximum power: 500 w frequency response: 5 KHZ - 20 KHZ sensitivity: 97 db,3.7*1.8cm EA-TP006A: Impedance: 4 Ω maximum power: 500 w frequency response: 5 KHZ - 20 KHZ ...
543. High Frequency Speaker Car Tweeter with Buzzer New Design
[Oct 14, 2025]
[Oct 14, 2025] EA-TP94: Impedance: 4 Ω maximum power: 150 w frequency response: 3.5 KHz - 22 KHz sensitivity: 91 db, 4.7cm*2.9cm EA-TP96: Impedance: 4 Ω maximum power: 150 w frequency response: 3.5 KHz - 22 KHz ...
544. High-Power Piezoelectric Ceramic Ultrasonic Transducer Piezoelectric Ceramics
[Sep 02, 2025]
[Sep 02, 2025] Piezoelectric ceramics ultrasonic transducer are used to convert mechanical parameters such as pressure and acceleration into electrical parameters, or vice versa, to convert electrical signals into mechanical motion ...
Company: Sunny Technology Co., Ltd.
545. 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.
546. 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.
547. 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.
548. Piezo Bending Actuators (bimorph/trimorph) / Qdte52-1 (3)
[Sep 27, 2021]
[Sep 27, 2021] Features Compact size, low power consumption Large displacement, quick response, high reliability Scope of applications Jacquard comp(E14/E18/E20/E22/E24/E28/E30/E32) of Warp knitting machine Scope of ...
Company: Sunny Technology Co., Ltd.
549. Speaker Box (CH70190)
[Nov 11, 2025]
[Nov 11, 2025] Speaker Box (CH70190) Features: About us: Twenty years ago, a factory starts its first step in Electronic field. It is named as Changhzhou Choice. It just have few standard machines in it. For the promotion and ...
550. Piezo Ultrasonic Atomizer
[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.
551. Super High Frequency Tweeter Eahl003 Eahl004 Eahl005 Eahl006
[Sep 04, 2025]
[Sep 04, 2025] EAHL003 Tweeter, with light CCA coil 1pc/box EAHL004 Tweeter, plastic cover CCA coil 1pc/box EAHL005 Tweeter, plastic cover CCA coil 1pc/box EAHL006 Tweeter, plastic ...
552. Multilayer Piezo Actuators Piezo Stack PT70
[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.
553. Rocking Armature Transducer Fire Sounder
[Sep 01, 2025]
[Sep 01, 2025] BE39x15.5-70- LG 1KB.AL 1.39mm 24v 110dB alarm siren. 2.China professional electroacoustic manufacturer with 50 years.history. 3.Performance can be adjusted according to customer. 4.Variety terminal type. 5.Used in ...
Company: Sunny Technology Co., Ltd.
554. Speaker Box (CH70187)
[Nov 11, 2025]
[Nov 11, 2025] Speaker Box (CH70187) Specifications: About us: Twenty years ago, a factory starts its first step in Electronic field. It is named as Changhzhou Choice. It just have few standard machines in it. For the promotion and ...
555. Speaker Box (CH70189)
[Nov 11, 2025]
[Nov 11, 2025] Speaker Box (CH70189) Specifications: About us: Twenty years ago, a factory starts its first step in Electronic field. It is named as Changhzhou Choice. It just have few standard machines in it. For the promotion and ...



















