Jiangsu Profile
Product List
511. Oblong Micro Speaker for Notebook 
[Nov 27, 2025]
[Nov 27, 2025] Oblong micro speaker for notebook YDP2030-2 20*30mm IMP 8Ω +/- 15% F0 650Hz +/- 20% SPL 94 +/- 3 dB (0.1m/0.1w) NOM POWER 1W FREQ RANGE F0-20kHz Packing FAQ Q1: what is the MOQ? YUEDA: 1000 ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
512. 27mm Microspeaker for Headphone, Headphone Speaker [Nov 27, 2025]
[Nov 27, 2025] mylar speaker micro speaker, headset speaker, headphone speaker Packing FAQ Q1: what is the MOQ? YUEDA: 1000 pcs, we also accept small trial orders. Q2: what it the lead time? YUEDA: 2-8 weeks, for regular ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
513. 40mm Micro Mylar Plastic Headphone Headset Mini Speaker [Nov 27, 2025]
[Nov 27, 2025] mylar speaker micro speaker, headset speaker, headphone speaker: Packing FAQ Q1: what is the MOQ? YUEDA: 1000 pcs, we also accept small trial orders. Q2: what it the lead time? YUEDA: 2-8 weeks, for ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
514. Rocking Armature Transducer Alarm Sounder 39.5mmmx15.5mm 50ohm [Oct 13, 2025]
[Oct 13, 2025] BE39x15.5-90-YX 1KB.AL 1.39mm,90ohm,110dB siren. 2.China professional electroacoustic manufacturer with 50 years history. 3.Performance can be adjusted. 4.Variety terminal type. 5.Variety wire length and ...
Company: Sunny Technology Co., Ltd.
515. Ring Multilayer Piezo Actuators [Sep 02, 2025]
[Sep 02, 2025] Specification Model Dimensions Nominal displacement Blocking force Stiffness Electrical capacitance Resonance Frequency OD/H [µm@150V] [N@150V] [N/µm] [µF] [kHz] [mm] ±10% ...
Company: Sunny Technology Co., Ltd.
516. Special-Shapes Multilayer Piezo Actuators [Sep 02, 2025]
[Sep 02, 2025] Specification Model Dimensions Nominal displacement Blocking force Stiffness Electrical capacitance Resonance Frequency OD/H [µm@150V] [N@150V] [N/µm] [µF] [kHz] [mm] ±10% ...
Company: Sunny Technology Co., Ltd.
517. Rectangular Multilayer Piezo Actuators [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.
518. Piezo Ceramic Disc Components Piezo Ceramic Ultrasonic Transducer PT18 [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.
519. Piezo Ceramic Disc Components Piezo Ceramic Ultrasonic Transducer PT20 [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.
520. Piezo Ceramic Disc Components Piezo Ceramic Ultrasonic Transducer PT15 [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.
521. Piezo Ceramic Disc Components Piezo Ceramic Ultrasonic Transducer PT19 [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.
522. Piezoelectric Ceramic Disc Components Piezo Ceramic Ultrasonic Transducer PT21 [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.
523. Piezo Ceramic Disc Components Piezo Ceramic Ultrasonic Transducer PT16 [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.
524. Piezo Ceramic Disc Components Piezo Ceramic Ultrasonic Transducer PT17 [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.
525. Piezo Ceramic Ultrasonic Transducer Piezoelectric Ceramic Disc Components PT69 [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.
