Jiangsu Profile
Product List
556. 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 ...
557. Alarm Sounder Rocking Armature Transducer Be46.5X15.5-50 1kbal-Y [Sep 01, 2025]
[Sep 01, 2025] 1. Characteristics No. Item Specifications 1 Rated Voltage 24Vp-p 2 Operating Voltage range 1~30 Vp-p 3 Coil Resistance 40Ω±10% 4 AC Impedance at 1kHz 180Ω±25% 5 Sensitivity ...
Company: Sunny Technology Co., Ltd.
558. Rectangle Large Blocking Force Piezo Actuator Piezo Stack Piezoelectric Precise Aerospace& ... [Sep 22, 2024]
[Sep 22, 2024] We have our own developing, design team for piezoelectric field products. We provide the substitute product to customer by any top competitors of similar products. Based on an excellent technical team, we ...
Company: Sunny Technology Co., Ltd.
559. Rectangle Large Blocking Force Piezo Actuator Piezo Stack Piezoelectric Precise Aerospace& ... [Sep 22, 2024]
[Sep 22, 2024] We have our own developing, design team for piezoelectric field products. We provide the substitute product to customer by any top competitors of similar products. Based on an excellent technical team, we ...
Company: Sunny Technology Co., Ltd.
560. Rectangle Large Blocking Force Piezo Actuator Piezo Stack Piezoelectric Precise Aerospace& ... [Sep 22, 2024]
[Sep 22, 2024] We have our own developing, design team for piezoelectric field products. We provide the substitute product to customer by any top competitors of similar products. Based on an excellent technical team, we ...
Company: Sunny Technology Co., Ltd.
561. Rectangle Large Blocking Force Piezo Actuator Piezo Stack Piezoelectric Precise Aerospace& ... [Sep 22, 2024]
[Sep 22, 2024] We have our own developing, design team for piezoelectric field products. We provide the substitute product to customer by any top competitors of similar products. Based on an excellent technical team, we ...
Company: Sunny Technology Co., Ltd.
562. Rectangle Large Blocking Force Piezo Actuator Piezo Stack Piezoelectric Precise Aerospace& ... [Sep 22, 2024]
[Sep 22, 2024] We have our own developing, design team for piezoelectric field products. We provide the substitute product to customer by any top competitors of similar products. Based on an excellent technical team, we ...
Company: Sunny Technology Co., Ltd.
563. Rectangle Large Blocking Force Piezo Actuator Piezo Stack Piezoelectric Precise Aerospace& ... [Sep 22, 2024]
[Sep 22, 2024] We have our own developing, design team for piezoelectric field products. We provide the substitute product to customer by any top competitors of similar products. Based on an excellent technical team, we ...
Company: Sunny Technology Co., Ltd.
564. Rectangle Large Blocking Force Piezo Actuator Piezo Stack Piezoelectric Precise Aerospace& ... [Sep 22, 2024]
[Sep 22, 2024] We have our own developing, design team for piezoelectric field products. We provide the substitute product to customer by any top competitors of similar products. Based on an excellent technical team, we ...
Company: Sunny Technology Co., Ltd.
565. Rectangle Large Blocking Force Piezo Actuator Piezo Stack Piezoelectric Precise Aerospace& ... [Sep 22, 2024]
[Sep 22, 2024] We have our own developing, design team for piezoelectric field products. We provide the substitute product to customer by any top competitors of similar products. Based on an excellent technical team, we ...
Company: Sunny Technology Co., Ltd.
566. 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 ...
567. 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 ...
568. Rocking Armature Transducer Siren Sounder Fire Alarm Be46.5X15.5-125-Lp 5 [Oct 13, 2025]
[Oct 13, 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.
569. Rocking Armature Transducer Siren Sounder Fire Alarm Be46.5X15.5-125-Lp 4 [Oct 13, 2025]
[Oct 13, 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.
570. Rocking Armature Transducer Siren Sounder Fire Alarm Be39X15.5-100-Lp 1kba5 [Oct 13, 2025]
[Oct 13, 2025] Product Details No. Item Specifications 1 Rated Voltage 24Vp-p 2 Operating Voltage range 1~30 Vp-p 3 Coil Resistance 25Ω±10% 4 AC Impedance at 1kHz ...
Company: Sunny Technology Co., Ltd.
