Total 2,000+ 3a power supply factories & companies found with 6,000+ products. Source high quality 3a power supply from our great selection of reliable 3a power supply manufacturing factories.
Shenzhen Gofern Electronic Co., Ltd.
Gold Member
Audited Supplier
| Business Type: | Manufacturer/Factory |
| Main Products: | Power Adapter , Switching Power Supply , UPS Power Supply |
| Mgmt. Certification: |
ISO 9001, ISO 14001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Shenzhen, Guangdong |
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Featured Product
Unit Price: US$ 4-5 / PieceMin. Order: 10 Pieces -
Unit Price: US$ 1.95-2.5 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 2.8-4 / PieceMin. Order: 5 Pieces
Guangzhou Hongzhouyi Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Solar Panel , Solar Module , Bluetooth Speaker , Power Supply , Power Adapter |
| Mgmt. Certification: |
ISO 9001, ISO 14001, BSCI
|
| Factory ownership: | Private Owner |
| R&D Capacity: | OEM, ODM |
| Location: | Guangzhou, Guangdong |
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Featured Product
Unit Price: US$ 2-4 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 1-2 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 1-3 / PieceMin. Order: 100 Pieces
Guangzhou Idealplusing information technology co., LTD
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | DC Power Supply , DC/DC Converter , Pure Sine Wave Inverter , Retifier , Battery Charger |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Guangzhou, Guangdong |
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Featured Product
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Unit Price: US$ 47.68 / PieceMin. Order: 1 Piece
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Ninghai Yingjiao Electrical Co., Ltd.
Diamond Member
Audited Supplier
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Adapter , Power Adapter , AC/DC Adapter , Power Supply , Battery Charger |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM, Own Brand |
| Location: | Ningbo, Zhejiang |
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Featured Product
Unit Price: US$ 4-5 / PieceMin. Order: 500 Pieces
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Unit Price: US$ 3-8 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 3-8 / PieceMin. Order: 1000 Pieces
Zhejiang Ximeng Electronic Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Din rail power supply , Waterproof power supply , Slim type power supply |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Wenzhou, Zhejiang |
-
Featured Product
Unit Price: US$ 8-11 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3.5-4.5 / PieceMin. Order: 1 Piece
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Unit Price: US$ 13.8-20 / PieceMin. Order: 1 Piece
Shenzhen Dilithink Electronics Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | POWER ADAPTER , AC/DC ADAPTER , USB CHARGER , GAN PD FAST CHARGER , CHARGER |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Shenzhen, Guangdong |
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Featured Product
Unit Price: US$ 2.76-3.98 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2.75-3.85 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2.75-3.85 / PieceMin. Order: 1 Piece
Guangdong Mingyixing Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Power Adapter , AC Adapter , DC Adapter , Power Supply , Switching Power Supply |
| Mgmt. Certification: |
ISO 9001, ISO 14001, GMP
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Huizhou, Guangdong |
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Featured Product
Unit Price: US$ 1.81-2.29 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3.09-3.37 / PieceMin. Order: 500 Pieces
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Unit Price: US$ 1.29-13.22 / PieceMin. Order: 1 Piece
Shenzhen Merryking Electronics Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Adapter , AC/DC Adapter , AC DC Adapter , Power Adapter , AC Adapter |
| Mgmt. Certification: |
ISO 9001, ISO 14001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM, Own Brand |
| Location: | Shenzhen, Guangdong |
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Unit Price: US$ 1.52-2.25 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 3-4.25 / PieceMin. Order: 500 Pieces
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Unit Price: US$ 3-4 / PieceMin. Order: 500 Pieces
Shenzhen Haichuan Baina Technology Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Switching Power Supply , DC-DC Converter , LED Screen Power Supply , Linear Lighting Power Supply , Light-Box Power Supply |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Shenzhen, Guangdong |
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Unit Price: US$ 18.66-19.23 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 9.6-11.02 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 44.88-46.2 / PieceMin. Order: 10 Pieces
Zhejiang Weihao Electronic Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Switching Power Supply , Switch Power Supply , Power Supply , Switch Mode Power Supply , SMPS |
| Mgmt. Certification: |
ISO9001:2008
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand |
| Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 9.11-10.62 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 4.85-5.65 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 3.37-3.94 / PieceMin. Order: 5 Pieces
Grandly Dragon Tech Limited
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Adapter , Power Adapter , LED Adapter , Power Supply , Charger |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14000
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Shenzhen, Guangdong |
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Unit Price: US$ 2.55-4.55 / PieceMin. Order: 50 Pieces
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Unit Price: US$ 2.55-4.55 / PieceMin. Order: 50 Pieces
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Unit Price: US$ 2.55-4.55 / PieceMin. Order: 50 Pieces
Zhejiang Leyu Electric Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Switching Power Supply , Power Inverter , Rotary Switch |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 6.82-8.34 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 6.57-7.21 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 3.99-4.75 / PieceMin. Order: 1 Piece
Hunan Next Generation Instrumental T&C Tech. Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Battery Simulator , Programmable DC Power Supply , DC Electronic Load , Fuel Cell Tester , Nxi Test & Control Module |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Changsha, Hunan |
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Unit Price: US$ 2000-25000 / SetMin. Order: 1 Set
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Unit Price: US$ 2000-25000 / SetMin. Order: 1 Set
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Unit Price: US$ 500-25000 / SetMin. Order: 1 Set
Fuyuan Electronic Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Power Adapter , Battery Charger , Switching Power Supply |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, QC 080000:2017
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Dongguan, Guangdong |
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Unit Price: US$ 9-10 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 15-20 / PieceMin. Order: 100 Pieces
Yueqing Wode Electrical Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Switching Power Supply , LED Driver , DIN Rail Power Supply , Power Supply , LED Power Supply |
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, Own Brand |
| Location: | Wenzhou, Zhejiang |
| Production Lines: | Above 10 |
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Unit Price: US$ 4-6 / PieceMin. Order: 1 Piece
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Unit Price: US$ 8-12 / PieceMin. Order: 1 Piece
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Unit Price: US$ 4-6 / PieceMin. Order: 1 Piece
Shenzhen QCEPOWER Technology Co., LTD
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Portable Power Station , Solar Panel , EV Charger , Car Starting Battery , Motorcycle-Battery |
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM, Own Brand |
| Location: | Shenzhen, Guangdong |
| Production Lines: | 3 |
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Unit Price: US$ 683.26-721.12 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 82.92-86.53 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 82.92-86.53 / PieceMin. Order: 100 Pieces
Hunan Shiyou Electric Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Wind Turbine Control System , EV Charger , Battery Energy Storage System , Solar Power System , Super Capacitor Module |
| Mgmt. Certification: |
ISO 9001, ISO 14001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Xiangtan, Hunan |
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Unit Price: US$ 779-789 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 279-299 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 279-299 / PieceMin. Order: 100 Pieces
Ceepower Intereal New Material (Fujian) Co., LTD.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Portable Power Station , Balcony Power Station , Portable Solar Panel , Home Storage Solar System , Smart Devices |
| Mgmt. Certification: |
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Beijing, Beijing |
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Unit Price: US$ 899-1599 / PieceMin. Order: 1 Piece
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Unit Price: US$ 899-1599 / PieceMin. Order: 1 Piece
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Unit Price: US$ 899-1599 / PieceMin. Order: 1 Piece
Shenzhen Djyoke Electronics Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Power Supply , LED Driver , Adapter Power Supply , Mobile Charger , DC/AC Inverter |
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM, Own Brand |
| Location: | Shenzhen, Guangdong |
| Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast , East Asia(Japan/ South Korea) , Australia , Domestic |
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Unit Price: US$ 0.57-0.75 / PieceMin. Order: 500 Pieces
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Unit Price: US$ 1.69-2.19 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 8-9.1 / PieceMin. Order: 100 Pieces
Shenzhen Langbo Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Power supply of Adapter , Charger , Power supply of Switching |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Shenzhen, Guangdong |
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Unit Price: US$ 7.75-8.46 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 7.75-8.46 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 7.75-8.46 / PieceMin. Order: 100 Pieces
Sesame Access Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Access Control , RFID Reader , UHF Reader , Door Exit Button , Magnetic Lock |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Guangzhou, Guangdong |
| Production Lines: | 3 |
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Unit Price: US$ 4.4-6 / PieceMin. Order: 1 Piece
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Unit Price: US$ 6.5-8 / PieceMin. Order: 1 Piece
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Unit Price: US$ 5-6 / PieceMin. Order: 1 Piece
Foshan Heyan Semi-Technology Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Power Inverter |
| Location: | Foshan, Guangdong |
Shijiazhuang Suin Instruments Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Function Generator , Spectrum Analyzer , Frequency Counter , Power Quality Analyzer , Programmable DC Power Supply |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Shijiazhuang, Hebei |
Goodpower Electronic Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | USB Flash Drive |
| Mgmt. Certification: |
ISO 9001, BSCI
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Shenzhen, Guangdong |
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Unit Price: US$ 7.5-8.26 / Piece/PiecesMin. Order: 500 Piece/Pieces
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Unit Price: US$ 7.63-8.53 / Piece/PiecesMin. Order: 50 Piece/Pieces
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Unit Price: US$ 7.44-8.64 / Piece/PiecesMin. Order: 100 Piece/Pieces
Zhejiang Junlin Electric Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Switching Power Supply , DIN Rail Power Supply , Power Supply , 12V DIN Rail Power Supply , 24V DIN Rail Power Supply |
| Mgmt. Certification: |
ISO 9001, ISO 14064
|
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Wenzhou, Zhejiang |
| Production Lines: | 4 |
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Unit Price: US$ 5-6.99 / piecesMin. Order: 1 pieces
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Unit Price: US$ 3.09 / PieceMin. Order: 1 Piece
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Unit Price: US$ 6.87-7.4 / piecesMin. Order: 1 pieces
Techcrepower Technologies Limited
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Access Control , Time Attendance , Biometric and RFID Reader , Wireless Lock System , TCP/IP Networked Hotel Lock |
| Mgmt. Certification: |
ISO 9001, ISO 9000
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Shenzhen, Guangdong |
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Unit Price: US$ 9-18 / PieceMin. Order: 1 Piece
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Unit Price: US$ 8-20 / PieceMin. Order: 1 Piece
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Unit Price: US$ 9.9-25 / PieceMin. Order: 1 Piece
Foshan Shampower Supply Co., Ltd
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Switching Power Supply , CCTV Box Power Supply , Waterproof Power Supply , LED Driver , Power Adapter |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Foshan, Guangdong |
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Unit Price: US$ 2.8-3.6 / PieceMin. Order: 1 Piece
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Unit Price: US$ 5.3-5.9 / PieceMin. Order: 32 Pieces
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Unit Price: US$ 3.7-4.4 / PieceMin. Order: 1 Piece
Dongguan Mengtai Instrument Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Gloss Meter , DC Power Supply , pH Meter , Thickness Tester , Resistance Tester |
| R&D Capacity: | OEM, ODM |
| Location: | Dongguan, Guangdong |
| Production Lines: | 5 |
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Unit Price: US$ 84.6-162.7 / PieceMin. Order: 1 Piece
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Unit Price: US$ 72.22-138.59 / PieceMin. Order: 1 Piece
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Unit Price: US$ 125 / PieceMin. Order: 1 Piece
Wenzhou Funi Electrical Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Switching Power Supply , Battery Charger , DC Power Supply , Golf Cart Charger , Patrol Car Charger |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14000
|
| Factory ownership: | Private Owner |
| R&D Capacity: | OEM, ODM |
| Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 1-3 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1-3 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1-3 / PieceMin. Order: 1 Piece
Nanjing Daoce Electronics Co., Ltd.
Gold Member
| Business Type: | Trading Company |
| Main Products: | Instruments |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Nanjing, Jiangsu |
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Unit Price: US$ 2160-2600 / PieceMin. Order: 1 Piece
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Unit Price: US$ 689-933 / PieceMin. Order: 1 Piece
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Unit Price: US$ 689-933 / PieceMin. Order: 1 Piece
Audited Supplier
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