Low Frequency Power Amplifier Total 540 manufacturers & suppliers found with 1,620 products
SHENZHEN XINPOMING POWER EQUIPMENT MANUFACTURING CO., LTD.
Since 2018 Suppliers with verified business licenses
4.0
Audited Supplier
1300
Plant Area
24
Number of Employees
Manufacturer/Factory
, Trading Company
Voltage Stabilizer , Voltage Transformer , UPS , Voltage Regulator , Variable-Frequency Power
ODM, OEM, Own Brand
ISO 9001
-
US$ 50 / Piece1 Piece (MOQ) -
US$ 50 / Piece1 Piece (MOQ)
NINGBO FBELE ELECTRONICS CO., LTD.
Since 2006 Suppliers with verified business licenses
5.0
Audited Supplier150
Plant Area
8
Number of Employees
Trading Company
Piezo buzzer , Speaker , Piezo siren , Switch , Fuse
OEM, Own Brand
ISO 9001, ISO 9000
-
US$ 0.5 / Piece2000 Pieces (MOQ)
-
US$ 0.2 / Piece100 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Network Cable , Alarm Cable , Optical Fiber Cable , Coaxial Cable , Telephone Cable
OEM, ODM, Own Brand
ISO 9001, ISO 14001, QC 080000, BSCI
-
US$ 0.59 / Piece500 Pieces (MOQ)
-
US$ 0.59 / Piece500 Pieces (MOQ)
Manufacturer/Factory
Loudspeaker , PRO Audio , Line Array Speaker , Compression Tweeter High Driver , Woofer Midbass Midrange
OEM, ODM, Own Brand
Guangzhou, Guangdong
-
US$ 18 / Piece2 Pieces (MOQ)
Ningbo Pengzhan AUTO Accessories Co., Ltd.
Since 2014 Suppliers with verified business licenses
5.0
7 Mil
Annual Revenue
230
Plant Area
11
Number of Employees
Trading Company
Car Mats , Car Cover , Steering Wheel Cover , Car seat Cover , Car Seat Cushion
OEM
ISO 9001, ISO 9000, BSCI
-
US$ 7 / Set1000 Sets (MOQ)
Manufacturer/Factory
, Trading Company
Microphone , Live Streaming Equipment , Jaw Exerciser , Camera , Cables
OEM, Own Brand
Response Time≤3h
-
US$ 100 / Piece10 Pieces (MOQ)
SHENGZHOU CITY ESOUND ELECTRONIC CO., LTD.
Since 2017 Suppliers with verified business licenses
4.0
400
Plant Area
8
Number of Employees
-
US$ 400 / Piece300 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
VDSL Splitter , ADSL Splitter , Network Transformer , Gnss , Gnss Timing
OEM, ODM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
-
US$ 17.5 / Piece100 Pieces (MOQ)
Yiwu Medco Health Care Co., Limited
Since 2023 Suppliers with verified business licenses
4.0
Manufacturer/Factory
Diagnostic Instrument , Rehabilitation Device , Hospital Furnitures , Hospital Equipment , Laboratory Equipment
OEM, ODM
GMP
-
US$ 3000 / Piece1 Piece (MOQ)
SZ Better Limited
Since 2018 Suppliers with verified business licenses
4.0
800
Plant Area
19
Number of Employees
Manufacturer/Factory
, Trading Company
LED Sports Safety Lights , LED Pet Accessories , LED Accessories , Promotion and Novelty Gifts
ODM, OEM
within 15 workdays
-
US$ 5 / Piece500 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Electronic Transforme
ISO 9000
within 15 workdays
-
US$ 0.5 / Piece1000 Pieces (MOQ)
-
US$ 0.5 / Piece1000 Pieces (MOQ)
-
US$ 0.5 / Piece1000 Pieces (MOQ)
Shenzhen ZLPOWER Electronics Co., Ltd.
Since 2010 Suppliers with verified business licenses
5.0
2000+
Plant Area
80
Number of Employees
Manufacturer/Factory
, Trading Company
UPS , Inverter , Solar Charger Controller , Solar Inverter , Solar System
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015
-
US$ 266.5 / Piece1 Piece (MOQ)
-
US$ 453 / Piece3 Pieces (MOQ)
-
US$ 150 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Other
, Group Corporation
Transformer , Toroidal Transformer , Choke Inductor , Power Transformer 10kVA to 2000kVA , Toroidal Inductor
OEM, ODM, Own Brand
ISO 9001, ISO 14001
-
US$ 4 / Piece1500 Pieces (MOQ)
-
US$ 4.5 / Piece1500 Pieces (MOQ)
-
US$ 2 / Piece1000 Pieces (MOQ)
Guangzhou Congsin Electronic Technology Co., Ltd
Since 2022 Suppliers with verified business licenses
4.0
925
Plant Area
54
Number of Employees
-
US$ 350 / Units1 Units (MOQ)
-
US$ 20 / Piece1 Piece (MOQ)
-
US$ 26.9 / Piece10 Pieces (MOQ)
Zhengzhou CY Scientific Instrument Co., Ltd.
Since 2016 Suppliers with verified business licenses
5.0
565
Plant Area
18
Number of Employees
Manufacturer/Factory
, Trading Company
Plasma Cleaner , Magnetron Film Coating Equipment , Powder Press Machine , Planetary Mixer , Vacuum Tube Furnace
ODM, OEM
within 15 workdays
-
US$ 1000 / Piece1 Piece (MOQ)
-
US$ 600 / Piece1 Piece (MOQ)
-
US$ 600 / Piece1 Piece (MOQ)
Manufacturer/Factory
Auto Refractometer , Lensmeter , Slit Lamp , Lens Edger , Ophthalmic
OEM, Own Brand
ISO 9001, ISO 13485
-
US$ 15 / Piece1 Piece (MOQ)
-
US$ 160 / Piece1 Piece (MOQ)
-
US$ 15 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
, Group Corporation
Lcr Meter , DC Resistance Tester , Transformer Tester , Impulse Winding Tester , Temperature Data Logger
OEM
ISO 9001, ISO 9000, QC 080000, ISO 17025
-
US$ 1050 / set1 set (MOQ)
-
US$ 1250 / set1 set (MOQ)
-
US$ 323 / set1 set (MOQ)
Manufacturer/Factory
Transformer , Oil Transformer , Dry Type Transformer , Amorphous Transformer , Power Transformer
OEM, Own Brand
ISO 9001, ISO 14001
-
US$ 2680 / Piece1 Piece (MOQ)
-
US$ 2680 / Piece1 Piece (MOQ)
-
US$ 2680 / Piece1 Piece (MOQ)
Jiangyin Centersky Electrical Appliance Co., Ltd.
Since 2017 Suppliers with verified business licenses
4.0
2000+
Plant Area
69
Number of Employees
Manufacturer/Factory
, Trading Company
Silicon Steel Lamination
ODM, OEM
ISO9001:2015
-
US$ 900 / Ton1 Ton (MOQ)
-
US$ 900 / Ton1 Ton (MOQ)
-
US$ 900 / Ton1 Ton (MOQ)
Manufacturer/Factory
Frequency Inverfter , Varibale Frequency Inerter , VSD , VFD , AC Motor Drives
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001
-
US$ 61 / Piece1 Piece (MOQ)
-
US$ 166 / Piece1 Piece (MOQ)
-
US$ 154 / Piece1 Piece (MOQ)
Shandong Zhifeng Transformer Co., Ltd.
Since 2024 Suppliers with verified business licenses
5.0
1800
Plant Area
21
Number of Employees
Manufacturer/Factory
, Trading Company
Transformer
ODM, OEM
ISO9001:2015
-
US$ 4450 / Set1 Set (MOQ)
-
US$ 5600 / Set1 Set (MOQ)
-
US$ 1785 / Set1 Set (MOQ)
Quanzhou Machtric Automation Equipment Co., Ltd.
Since 2010 Suppliers with verified business licenses
4.0
3.58 Mil
Annual Revenue
144
Plant Area
9
Number of Employees
Trading Company
Frequency Inverter , Control Panel , HMI , Thyristor Power Controller
OEM, ODM
ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001
-
US$ 76 / Piece1 Piece (MOQ)
-
US$ 62 / Piece1 Piece (MOQ)
-
US$ 89 / Piece1 Piece (MOQ)
Manufacturer/Factory
Voltage Protector , Surge Protector , Power Transformer , MCCB , Contactor
OEM, ODM, Own Brand
Response Time≤3h
-
US$ 20.8 / Piece1 Piece (MOQ)
-
US$ 2.45 / pieces1 pieces (MOQ)
-
US$ 2.45 / pieces1 pieces (MOQ)
Dongguan Merry Electronic Co., Ltd.
Since 2021 Suppliers with verified business licenses
5.0
Manufacturer/Factory
Diode , Transistor , Mosfet , Bridge , IC
OEM, ODM
within 15 workdays
-
US$ 0.98 / Piece1 Piece (MOQ)
-
US$ 0.9 / Piece10 Pieces (MOQ)
-
US$ 0.23 / Piece1 Piece (MOQ)
Manufacturer/Factory
Fuse , SMD Fuse Micro Fuses , High Voltage Fuses , PTC Self-Resettable Fuses , Ntc Temperature Sensors/Ntc Sensors
OEM, ODM, Own Brand
ISO 9001, ISO 14001, IATF16949
-
US$ 0.03 / Piece500 Pieces (MOQ)
-
US$ 0.03 / Piece500 Pieces (MOQ)
-
US$ 0.01 / Piece500 Pieces (MOQ)
Changzhou Southern Electronic Element Factory Co., Ltd.
Since 2012 Suppliers with verified business licenses
5.0
2000+
Plant Area
110
Number of Employees
Manufacturer/Factory
, Trading Company
Electronic Element
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, IATF16949
-
US$ 0.1 / Piece100 Pieces (MOQ)
-
US$ 0.5 / Piece1000 Pieces (MOQ)
-
US$ 0.2 / Piece500 Pieces (MOQ)
Manufacturer/Factory
SMD/SMT Inductors , Choke Coils , Power Transformers , SMPS Transformers , Rod/Air Coils
OEM, ODM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, IATF16949
-
US$ 3.66 / Piece200 Pieces (MOQ)
-
US$ 10.11 / Piece500 Pieces (MOQ)
-
US$ 0.66 / Piece1000 Pieces (MOQ)
Ninghai Yingjiao Electrical Co., Ltd.
Since 2006 Suppliers with verified business licenses
5.0
45.22 Mil
Annual Revenue
2000+
Plant Area
185
Number of Employees
Manufacturer/Factory
Adapter , Power Adapter , AC/DC Adapter , Power Supply , Transformers
Own Brand, ODM, OEM
ISO9001:2008
-
US$ 8.4 / Piece500 Pieces (MOQ)
-
US$ 0.5 / Piece500 Pieces (MOQ)
-
US$ 8 / Piece500 Pieces (MOQ)
Manufacturer/Factory
Phone Jammer , GPS Jammer , WiFi Jammer , Signal Jammer , Cell Phone Signal Jammer
OEM, ODM
ISO 9001
-
Negotiable1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
DC Power Supply , DC/DC Converter , Pure Sine Wave Inverter , Retifier , Battery Charger
OEM, ODM, Own Brand
ISO 9001
-
US$ 630.88 / Piece1 Piece (MOQ)
-
US$ 680.88 / Piece1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
Audited Supplier
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