Total 1,315 frequency controller circuit factories & companies found with 3,945 products. Source high quality frequency controller circuit from our great selection of reliable frequency controller circuit manufacturing factories.
Dongguan Sunhyor Audio Technology Co., Ltd
Gold Member
Audited Supplier
| Business Type: | Manufacturer/Factory |
| Main Products: | Professional Power Amplifiers , Digital Power Amplifiers , Analog Power Amplifiers , Audio Power Amplifier PCB Modules , Power Supply Sequence Controllers |
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Dongguan, Guangdong |
| Production Lines: | 3 |
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Unit Price: US$ 128-358 / PieceMin. Order: 50 Pieces -
Unit Price: US$ 128-358 / PieceMin. Order: 50 Pieces
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Unit Price: US$ 200-460 / PieceMin. Order: 20 Pieces
JINSHI TECHNOLOGY (ZHEJIANG) CO., LTD.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Pressure control |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Taizhou, Zhejiang |
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Unit Price: US$ 59-88 / PieceMin. Order: 6 Pieces
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Unit Price: US$ 68-75 / PieceMin. Order: 6 Pieces
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Unit Price: US$ 8.5-12.3 / PieceMin. Order: 500 Pieces
Ai Si Li (China) Test Equipment Co., Limited
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Temperature Humidity Chamber , Temperature Test Chamber , Humidity Test Chamber , Walk in Stability Chamber , Thermal Shock Chamber |
| Mgmt. Certification: |
ISO 9000
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Dongguan, Guangdong |
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Unit Price: US$ 8000-10000 / SetMin. Order: 1 Set
Hengyang Yunshun Electric Machinery Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Screw Compressor , Permanent Magnet VSD Screw Air Compressor , Two-Stage Compression Screw Air Compressor , Oil Injected Screw Air Compressor , Belt Driven Screw Air Compressor |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Hengyang, Hunan |
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Unit Price: US$ 699-800 / PieceMin. Order: 1 Piece
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Unit Price: US$ 699-800 / PieceMin. Order: 1 Piece
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Unit Price: US$ 999-1200 / PieceMin. Order: 1 Piece
Nine Meng Technology(Hebei) Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Forging Part , Equipment , Pump Motor , Detecting Machine , Valve |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Private Owner |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Shijiazhuang, Hebei |
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Unit Price: US$ 600-800 / PieceMin. Order: 1 Piece
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Unit Price: US$ 600-800 / PieceMin. Order: 1 Piece
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Unit Price: US$ 600-800 / PieceMin. Order: 1 Piece
Xiamen Automation Trading Co., Ltd.
Gold Member
Audited Supplier
| Business Type: | Trading Company |
| Main Products: | PLC Module |
| Factory ownership: | Limited Company |
| Location: | Xiamen, Fujian |
| Production Lines: | Above 10 |
| Main Markets: | Southeast Asia/ Mideast |
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Unit Price: US$ 188 / PieceMin. Order: 1 Piece
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Unit Price: US$ 188 / PieceMin. Order: 1 Piece
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Unit Price: US$ 188 / PieceMin. Order: 1 Piece
Sunlink (Xiamen) New Energy Technology Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Solar Inverter , Solar Battery , Solar Energy System , Solar Energy Bracket |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Xiamen, Fujian |
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Unit Price: US$ 1385-1450 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1310-1370 / PieceMin. Order: 1 Piece
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Featured Product
Unit Price: US$ 450-520 / PieceMin. Order: 1 Piece
Dongguan Wenrui New Energy Co., Ltd
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Li-ion Battery , 48V Lithium Battery , Li ion Battery , Battery |
| Mgmt. Certification: |
Nil
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Dongguan, Guangdong |
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Unit Price: US$ 308-338 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 308-338 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 157-177 / PieceMin. Order: 10 Pieces
Zhejiang Jiayi Power Technology Co., Ltd
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Torque Locking Connection Device |
| Mgmt. Certification: |
ISO 9001, ISO 14001
|
| Factory ownership: | Limited Company |
| Location: | Wenzhou, Zhejiang |
| Main Markets: | Domestic |
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Unit Price: US$ 2.7-2.99 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 12-12.44 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 16.03-20 / PieceMin. Order: 1000 Pieces
Huazheng Electric Manufacturing (Baoding) Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Hipot Tester , Insulation Resistance Tester , Oil Tester , Circuit Breaker , Relay Protection Tester |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, Own Brand |
| Location: | Baoding, Hebei |
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Unit Price: US$ 2500-3097 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2500-3097 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2000-3097 / PieceMin. Order: 1 Piece
Guangzhou Daopulse Energy Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | UPS , UPS Power , UPS Power Supply , Uninterruptible Power Supply , Solar Light |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Guangzhou, Guangdong |
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Unit Price: US$ 300-550 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 383-400 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 383-400 / PieceMin. Order: 100 Pieces
Denggao Electric Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Voltage Transformer , Drop-out Fuse Cutout , Lightning Arrester , Vacuum Circuit Breaker , Switchgear |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM, Own Brand |
| Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 5.5-7.5 / PieceMin. Order: 1 Piece
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Dinghui New Energy (Dezhou) Co., Ltd
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Solar Panels , Solar Energy System , Battery , Solar Inverter |
| Mgmt. Certification: |
ISO 9001
|
| R&D Capacity: | OEM, ODM, Own Brand, All A-level |
| Location: | Dezhou, Shandong |
| Production Lines: | 2 |
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Unit Price: US$ 175-340 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 0.11-0.12 / wattMin. Order: 15000 watt
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Unit Price: US$ 0.11-0.12 / wattMin. Order: 15000 watt
Zhejiang Chisage New Energy Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Hybrid Inverter , Off Grid Inverter , On Grid Inverter , Microinverter , Battery Pack |
| Mgmt. Certification: |
ISO 9001, ISO 14001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM, Own Brand |
| Location: | Ningbo, Zhejiang |
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Unit Price: US$ 105-110 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1050-1100 / PieceMin. Order: 1 Piece
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Unit Price: US$ 380-420 / PieceMin. Order: 1 Piece
Changsha Supmeter Technological Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Weighing Indicator , Weighing Scale , Weighing Apparatus , Weighing Instrument , Weighing Controller |
| Mgmt. Certification: |
Nil
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand |
| Location: | Changsha, Hunan |
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Unit Price: US$ 748-787 / PieceMin. Order: 1 Piece
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Unit Price: US$ 346-409 / PieceMin. Order: 1 Piece
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Unit Price: US$ 220-285 / PieceMin. Order: 1 Piece
Shanghai Powerbuilder Automation Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Customized Automation System / Robotic , Calibration System , PPE Related Fabrication Line , Packaging Solutions and Equipment , Psa Oxygen Generator and Nitrogen Generator |
| Mgmt. Certification: |
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, BSCI, BRC...
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, Own Brand |
| Location: | Shanghai, Shanghai |
Weifang Quneng Electric Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Transformer , Distribution Box , Distribution Cabinet |
| Mgmt. Certification: |
Nil
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Weifang, Shandong |
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Unit Price: US$ 4350-4380 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3000-5000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3000-5000 / PieceMin. Order: 1 Piece
Zhejiang Huaxi Electronics Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Capillary Thermostat , Digital Pressure Controller , Gas Thermostat , Immersion Thermostat , Mechanical Thermostat |
| Mgmt. Certification: |
ISO9001:2008
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 20.5-25.2 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 0.55-0.85 / PieceMin. Order: 10000 Pieces
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Unit Price: US$ 0.12-0.35 / PieceMin. Order: 10000 Pieces
Bengbu Sun-moon Instrument Institute Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Load Transducer , Pressure Transmitter , Temperature Sensor , Pull Type Sensor , Axle Pin Sensor |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand |
| Location: | Bengbu, Anhui |
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Unit Price: US$ 350-380 / SetMin. Order: 10 Sets
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Unit Price: US$ 170-210 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 150-185 / PieceMin. Order: 10 Pieces
Lovsun Solar Energy Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Solar Panel |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Hefei, Anhui |
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Unit Price: US$ 2600-2800 / PieceMin. Order: 1 Piece
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Unit Price: US$ 450-550 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 450-550 / PieceMin. Order: 10 Pieces
Zhejiang Geya Electrical Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | RCCB , ELCB , Circuit Breaker , MCB , RCD |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM |
| Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 300-657.42 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 272.2-289.47 / PieceMin. Order: 1 Piece
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Unit Price: US$ 14.89-17.34 / PieceMin. Order: 20 Pieces
Chongqing Yokden E&M Equipment Co., Ltd.
Gold Member
| Business Type: | Trading Company |
| Main Products: | generator parts |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Chongqing, Chongqing |
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Unit Price: US$ 30-58 / PieceMin. Order: 1 Piece
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Unit Price: US$ 32-40 / PieceMin. Order: 1 Piece
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Unit Price: US$ 32-40 / PieceMin. Order: 1 Piece
YUEQING AIBEIKEN ELECTRIC CO., LTD.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Piezo switch , Push button switch , Pilot lamp , Power socket and charger , Rocker switch |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 1000-10000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1000-10000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1000-10000 / PieceMin. Order: 1 Piece
Jinan ACME Power Supply Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | DC Power Supply , Frequency Converter , Microwave generator , mpcvd machine , magnetron |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Jinan, Shandong |
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Unit Price: US$ 5500-5800 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3500-3800 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10000-20000 / PieceMin. Order: 1 Piece
Hefei WNK Smart Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Pressure Sensor , Pressure Transmitter , Pressure Switch , Water Level Sensor , Differential Pressure Transmitter |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Hefei, Anhui |
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Unit Price: US$ 10-12 / PieceMin. Order: 1 Piece
Global Sunrise Lights Electrical Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Solar Generator; solar Power System; solar Street Lights; solar Home Lights; LED Lights |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14000, ISO 20000
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Zhengzhou, Henan |
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Unit Price: US$ 67.15-110.98 / PieceMin. Order: 30 Pieces
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Unit Price: US$ 3500-3800 / SetMin. Order: 1 Set
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Unit Price: US$ 3500-3800 / SetMin. Order: 4 Sets
Wuhan Unique Mechanical & Electrical Equipment Co., ...
Gold Member
| Business Type: | Trading Company |
| Main Products: | Telecom Equipment , Telecommunication Equipment , DC Power Supply , Telecom Power Supply , Telecom Rectifier |
| Mgmt. Certification: |
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Wuhan, Hubei |
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Unit Price: US$ 48-55 / PieceMin. Order: 1 Piece
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Unit Price: US$ 0.1-0.2 / PieceMin. Order: 1 Piece
-
Featured Product
Unit Price: US$ 0.1-0.2 / PieceMin. Order: 1 Piece
JIANGSU GREEN BIO-ENVIRONMENTAL PROTECTION TECHNOLOGY ...
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Storage Cabinet Distribution Box , Solar Energy Storage , Storage System Cabinet , Poly Solar Module , Monocrystalline PV Module |
| Mgmt. Certification: |
ISO 9001, ISO 14001, ISO 50001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Nantong, Jiangsu |
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Unit Price: US$ 172-215 / SetMin. Order: 1 Piece
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Unit Price: US$ 5000-7000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 5000-7000 / PieceMin. Order: 1 Piece
Ningbo Topeast Electronic Technology Co., Ltd.
Gold Member
| Business Type: | Trading Company |
| Main Products: | Soldering Iron , Soldering Station , Woodburning Pen Set , Solar Light , Rebar Bender and Cutter |
| Mgmt. Certification: |
Nil
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Ningbo, Zhejiang |
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Unit Price: US$ 115-128 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2.99-5 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 2.99-5 / PieceMin. Order: 10 Pieces
Shenzhen Itsuwa Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Portable Power Station , Solar Inverter , LiFePO4 Battery , off Grid Inverter , Hybrid Inverter |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Shenzhen, Guangdong |
| Production Lines: | 5 |
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Unit Price: US$ 1400-1580 / PieceMin. Order: 2 Pieces
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Unit Price: US$ 1430-1630 / PieceMin. Order: 2 Pieces
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Unit Price: US$ 0.18 / wattsMin. Order: 5000 watts
Audited Supplier
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