Jiangsu Profile
Famous Export Brand
Product List
1. Line Array Speaker 6-10 Inches 
[Feb 25, 2026]
[Feb 25, 2026] 
Product Description A linear array speaker is composed of multiple closely arranged radiating units, whose amplitudes and phases remain consistent, allowing sound to propagate in a linear manner. This design enables ...
2. Speaker/Car Audio/Car Woofer/Car Speaker/Ceiling Speaker/Tweeter/Wall Mount Speaker [Oct 16, 2026]
[Oct 16, 2026]
Detailed Product Description All kind size from 4", 5", 6", 6.5", 6X9" mold car speaker available 1) Injection Cone With Rubber Edge 2) Fre Response: 50-20kHz 3) Sensitivity: 90 dB/w. N 4)Impedance: ...
3. Wuhsi Electronic Snail Air Horn Car Speaker for Motorcycle Car Auto Accessories [Apr 21, 2023]
[Apr 21, 2023]
Wuhsi Electronic snail Air Horn car Speaker for Motorcycle Car Auto Accessories Specifications: Model Number: DL168-A Brand Name: WUSHI Material: ABS Voltage: 12V/24V Current: 3A Diameter: 80mm Type: ...
4. OEM Electric Auto Horn Speaker for Car [May 05, 2023]
[May 05, 2023]
OEM Electric Auto Horn Speaker for Car Product Description Model Number: DL1156-D Brand Name: steforce Material: ABS Voltage: 12V/24V Current: 15A Horn color: Red Type: Air Horn Db Rating: 125DB ...
5. Multilayer Piezo Actuator Piezo Stack [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.
6. Hot Sell Aluminum Speaker Horn/Electric Loudspeaker Horn/ABS Plastic Speaker Horn [Oct 16, 2026]
[Oct 16, 2026]
Speaker Horn Material Aluminum Alloy or ABS Product features: 1. Use typical and mature circuit design. 2. The components are supplied by high quality suppliers, with reliable quality, stable performance and ...
7. Piezo Ring Actuators Piezo Stack [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.
8. Amplified Piezoelectric Actuator Piezoelectric Stack Actuator Ptj1501010403 [Jun 11, 2026]
[Jun 11, 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.
9. Piezo Elements Piezo Ceramic Disc for for Thin Anti-Lost Devices Piezoelectric Buzzer Elements 20mm ... [Jun 15, 2026]
[Jun 15, 2026]
Piezo Ceramic Disc / Piezo elements is a sheet-shaped piezoelectric ceramic sound-generating element suitable for small electronic products and appliances, such as: electronic watches, electronic thermometers, ...
Company: Sunny Technology Co., Ltd.
10. Piezo Ultrasonic Atomizer Ultrasonic Atomizing Transducer with 1.7MHz, 2.4MHz by Size 16mm, 20mm, ... [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.
11. Rocking Armature Transducer Siren Sounder Fire Alarm Be39× 15.5-100-Lp 1kba3 [Sep 18, 2026]
[Sep 18, 2026]
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.
12. Factory Wholesale Wosai Cordless Bluetooth Speaker, 20V Power Wireless Portable Speaker Support OEM ... [Jul 31, 2026]
[Jul 31, 2026] Product Parameters Item Specification Audio Input USB / Bluetooth Input Voltage 18-20V Bluetooth Device Name KWBT Audio Channel Dual Channel Bare Unit Weight 1735g Product Description Why Choose Us Our advantages as a ...
Company: Qidong Edge Tool Co., Ltd.
13. Wosai 20V Cordless Bluetooth Speaker, Portable USB Dual Channel Wireless Powered Speaker Compatible [Jul 31, 2026]
[Jul 31, 2026] Product Parameters Item Specification Audio Input USB / Bluetooth Input Voltage 18-20V Bluetooth Device Name KWBT Audio Channel Dual Channel Bare Unit Weight 1735g Product Description Why Choose Us Our ...
Company: Qidong Edge Tool Co., Ltd.
14. Wosai Portable Cordless Bluetooth Speaker, 20V Dual Channel Wireless Speaker for Construction ... [Jul 31, 2026]
[Jul 31, 2026] Product Parameters Item Specification Audio Input USB / Bluetooth Input Voltage 18-20V Bluetooth Device Name KWBT Audio Channel Dual Channel Bare Unit Weight 1735g Product Description Why Choose Us Our ...
Company: Qidong Edge Tool Co., Ltd.
15. Lightweight Cordless Bluetooth Speaker Wosai 275mm Size Rechargeable Wireless Speaker with USB Input [Jul 31, 2026]
[Jul 31, 2026] Product Parameters Item Specification Audio Input USB / Bluetooth Input Voltage 18-20V Bluetooth Device Name KWBT Audio Channel Dual Channel Bare Unit Weight 1735g Product Description Why Choose Us Our ...
Company: Qidong Edge Tool Co., Ltd.
