Total 1,107 relay protection device factories & companies found with 3,321 products. Source high quality relay protection device from our great selection of reliable relay protection device manufacturing factories.
Huazheng Electric Manufacturing (Baoding) Co., Ltd.
Diamond Member
Audited Supplier
| 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$ 8200-8710 / PieceMin. Order: 1 Piece -
Unit Price: US$ 1500-2548 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2800-4258 / PieceMin. Order: 1 Piece
Wuhan Goldhome Hipot Electrical Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | AC Resonant Test System , AC/DC Hipot Tester , Circuit Breaker Analyzer , Hv Test Set , Power Frequency Hipot Tester |
| Mgmt. Certification: |
ISO 9001, ISO 14000, OHSAS/ OHSMS 18001
|
| Factory ownership: | Private Owner |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Wuhan, Hubei |
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Unit Price: US$ 2000-6000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2000-6000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2000-6000 / PieceMin. Order: 1 Piece
Kiyu Power Wuhan Co., Ltd
Diamond Member
Audited Supplier
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Oil Transformer , Impulse Voltage Generator , Vlf Hipot Test Equipment , Loop Resistance Tester , Relay Protection Tester |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, Own Brand |
| Location: | Wuhan, Hubei |
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Unit Price: US$ 1000-3000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1000-3000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3000-8000 / PieceMin. Order: 1 Piece
Weshine Electric Manufacturing Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Power Transformer Tester , Insulating Oil Tester , Insulation Tester , Cable Tester , Power Quality Tester |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2016
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Baoding, Hebei |
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Unit Price: US$ 980-6850 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3400-6700 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3600-4999 / PieceMin. Order: 1 Piece
Haomai Electric Power Automation Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | General Relay Test System , Intelligent Substation Test Equipment , CT-PT Tester , Transformer Tester |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Wuhan, Hubei |
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Unit Price: US$ 5000-6000 / PieceMin. Order: 1 Piece
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-
Min. Order: 1 Piece
Shenzhen Eelink Communication Technology Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | GPS Tracker For Vehicle , GPS Tracker For Individual , GPS Tracker Platform |
| Mgmt. Certification: |
ISO 9000, ISO 14001, QC 080000
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Shenzhen, Guangdong |
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Unit Price: US$ 38-42 / PieceMin. Order: 1 Piece
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Unit Price: US$ 28-32 / PieceMin. Order: 1 Piece
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Unit Price: US$ 38-43 / PieceMin. Order: 1 Piece
Jiangsu Acrel Electrical Manufacturing Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Current Sensor , DIN Rail Energy Meter , Gateway/DTU , Medical It Insulation Monitor , Leakage Current Relay |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Wuxi, Jiangsu |
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Unit Price: US$ 207 / PieceMin. Order: 1 Piece
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Unit Price: US$ 99.4 / PieceMin. Order: 1 Piece
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Unit Price: US$ 103.6 / PieceMin. Order: 1 Piece
GOLDSOL(WUHAN)HIPOT TEST EQUIPMENT FACTORY
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Vlf Hipot Testers , AC Hipot Tester , DC Hipot Tester , Resonant Test Set , Micro Ohmmeter |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Private Owner |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Wuhan, Hubei |
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Min. Order: 1 Piece
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Min. Order: 1 Piece
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Chongqing Advanced Technology Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Flammability Tester , Fire Test Equipment , Petroleum Products Test Equipment , Lubricating Oil Test Kits , Electrical Test Instrument |
| 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$ 2000-5000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2000-8000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 5000-10000 / PieceMin. Order: 1 Piece
Yueqing Xianglang Electric Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Piezo Switch , Push Button Switch , Automatic Transfer Switch , Solar Connector , DC MCB |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 4.5 / PieceMin. Order: 5000 Pieces
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Unit Price: US$ 4-5 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 4-5 / PieceMin. Order: 100 Pieces
Changcheng Electrical Group Zhejiang Technology Co., ...
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Motor Control and Protection , Distribution Apparatus , Modular DIN Rail , Solar Energy Combiner Box and Accessories |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2018
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 6.52-6.68 / UnitsMin. Order: 100 Units
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Unit Price: US$ 6.52-6.68 / UnitsMin. Order: 100 Units
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Unit Price: US$ 6.52-6.68 / UnitsMin. Order: 100 Units
Kvtester Electronics Technology Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | CT and PT Analyzer , HV Testing Equipment , Transformer Tester , Relay Protective Tester , Generator and AMP Tester |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Wuhan, Hubei |
-
Unit Price: US$ 2299-3599 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2500-3800 / PieceMin. Order: 1 Piece
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Unit Price: US$ 6299-6999 / PieceMin. Order: 1 Piece
Shenzhen Jutai Comm Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Automatic Door Sensor , Gate Automation Security Solution , RFID Reader , Barrier Gate , Gate Motor |
| Mgmt. Certification: |
ISO 9001, ISO 14001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand, Gatelink |
| Location: | Shenzhen, Guangdong |
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Unit Price: US$ 55-65 / PairMin. Order: 1 Pair
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Unit Price: US$ 310-335 / PieceMin. Order: 1 Piece
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Unit Price: US$ 60-75 / PieceMin. Order: 1 Piece
Jiangsu Acrel Microgrid Institute Co., Ltd
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Power Meter , Energy Meter , WiFi Meter , RS485 Modbus-RTU Meter , Multifunction Relay |
| Mgmt. Certification: |
ISO 9001, ISO 14001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Wuxi, Jiangsu |
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Unit Price: US$ 310.8-311 / PieceMin. Order: 1 Piece
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Unit Price: US$ 53.9-54 / PieceMin. Order: 1 Piece
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Unit Price: US$ 518-518.1 / PieceMin. Order: 1 Piece
IVY METERING CO., LTD.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Electricity Meter , Latching Relay , Motor Latching Relay , Magnetic Latching Relay , Power Relay |
| Mgmt. Certification: |
ISO 9001, ISO 14001, QC 080000
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand, Wanjia Star High Power Relay |
| Location: | Shanghai, Shanghai |
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Unit Price: US$ 2.2 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2.2 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2.2 / PieceMin. Order: 1 Piece
Acrel E-Business (Shanghai) Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Energy Meter , Current Transformer , Hall Effect Current Sensor , Current Transducer , Voltage Sensor |
| Mgmt. Certification: |
Others
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Shanghai, Shanghai |
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Unit Price: US$ 218 / PieceMin. Order: 1 Piece
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Unit Price: US$ 97 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2571 / PieceMin. Order: 1 Piece
Chongqing Gold Mechanical & Electrical Equipment Co., ...
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Oil Purifier , Fire Testing Equipment , Petroleum Products Testing Equipment , Electrical Testing Equipment , Transformer Test Set |
| 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$ 1-5 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1-5 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 2000 / PieceMin. Order: 1 Piece
Mindian Electric Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Combiner box , MCCB , MC4 connector |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2018
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 4.88-8.88 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 4.88-8.88 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 4.3-4.8 / PieceMin. Order: 100 Pieces
Wenzhou Santuo Electrical Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | AC Contactor , Circuit Breaker , Thermal Relay , Auxiliary Contactor Block , Magnetic Starter |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand, WZSTEC |
| Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 1.95-2.2 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 4.56 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 3.82 / PieceMin. Order: 1000 Pieces
Chongqing Blue Jay Technology Co., Ltd
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Panel Meter , Energy Meter , Multifunction Power Meter , Protection Relay , Electrical Transducer |
| Mgmt. Certification: |
ISO 9001, GMP
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Chongqing, Chongqing |
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Unit Price: US$ 100-180 / PieceMin. Order: 1 Piece
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Unit Price: US$ 60-150 / PieceMin. Order: 1 Piece
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Unit Price: US$ 50-100 / piecesMin. Order: 1 pieces
Zhejiang Zhiyi Electric Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Ajustable Under Voltage Protector , AC &DC Surge Protective Device , AC &DC Mini Circuit Breaker , Earth Leakage Circuit Breaker , AC &DC Mold Case Circuit Breaker |
| Mgmt. Certification: |
ISO 9001, ISO 14001, ISO 50001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 2-5 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 1.46-2.6 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 1.8-4 / PieceMin. Order: 10 Pieces
Guangzhou Golden Electric Co., Ltd
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | PV Combiner Box , Surge Protector , Distribution Box , Fuse , Industrial Plug and Socket |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Guangzhou, Guangdong |
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Unit Price: US$ 6-24 / PieceMin. Order: 1 Piece
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Unit Price: US$ 6-10 / PieceMin. Order: 1 Piece
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Unit Price: US$ 17-21 / PieceMin. Order: 1 Piece
Changsha Guotong Electrical Technology Co., Ltd.
| Business Type: | Manufacturer/Factory |
| Main Products: | Integrated Automation System , Micro-Computer Protection Relay , Generator Differential Protection , Main Transformer Protection , Distance Protectin |
| Mgmt. Certification: |
ISO 9001, ISO 9000
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, Own Brand |
| Location: | Changsha, Hunan |
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Unit Price: US$ 850-900 / pcMin. Order: 1 pc
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Unit Price: US$ 800 / pcMin. Order: 1 pc
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Unit Price: US$ 900 / pcMin. Order: 1 pc
Xuji Group Co., Ltd.(XJ Group)
| Business Type: | Manufacturer/Factory , Group Corporation |
| Main Products: | Relay Protection , High Frequency Switching Rectifier , Automation , Barrier , Combiner Box |
| Mgmt. Certification: |
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
|
| Factory ownership: | State-owned |
| Location: | Xuchang, Henan |
| Annual Revenue: | Above US$100 Million |
Changsong Electric Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | distribution box |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2018
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Wenzhou, Zhejiang |
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Min. Order: 1 Piece
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-
Featured Product
Unit Price: US$ 3.2-22 / PieceMin. Order: 1 Piece
Wuhan GDZX Power Equipment Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Rosonant Tester , Contact Resistance Tester , SF6 Tester , Hipot Tester , Standard Power Source |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2016
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Wuhan, Hubei |
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Unit Price: US$ 4200-4300 / SetMin. Order: 1 Set
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Unit Price: US$ 23000-30000 / SetMin. Order: 1 Set
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Unit Price: US$ 23000-30000 / SetMin. Order: 1 Set
Radin Electric Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Automatic Transfer Switches , Changeover Switches , Load Break Switches , Control & Protective Switches , Varied Frequency Switchwes |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Public Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Wenzhou, Zhejiang |
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-
Unit Price: US$ 200-2000 / PieceMin. Order: 1 Piece
-
Yueqing Shuntong Imp. & Exp. Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Warning siren , Blower |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 2.2-2.7 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2.2-2.7 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2.2-2.7 / PieceMin. Order: 1 Piece
Wuhan UHV Power Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Contact Resistance Tester , Protection Relay Tester , Circuit Breaker Analyzer , AC DC Hipot Tester , Transformer Tester |
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM, Own Brand |
| Location: | Wuhan, Hubei |
| Production Lines: | 5 |
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Unit Price: US$ 2300-3000 / SetMin. Order: 1 Set
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Unit Price: US$ 2300-3000 / SetMin. Order: 1 Set
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Unit Price: US$ 2300-3000 / SetMin. Order: 1 Set
CHANGSHA LANGSHUO TECHNOLOGY CO LTD
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Tensile Testing Machine; IZOD Charpy Impact Tester; Melt Flow Index Tester; Temperature Humidity Test Chamber; Contact Angle Tester |
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Changsha, Hunan |
| Production Lines: | 9 |
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Unit Price: US$ 1000-3000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1000-3000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1000-3000 / PieceMin. Order: 1 Piece
Audited Supplier
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