Nanjing Zhuneng Electric Co., Ltd.
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Nanjing Electric (Group) Co., Ltd.
🇨🇳 China
19361001-2000 peopleManufacturerHigh capacity factory
Established brand
Large enterprise group
Own brand
Shipments
33
Key customer
NATIONAL TRANSMISSION AND DESPATCH
Key market
Asia
Description
Nanjing Electric (Group) Co., Ltd., established in 1936 as the Central Electric Porcelain Factory, is a premier high-technology manufacturer specializing in high-voltage electrical insulation and substation equipment. Headquartered in Nanjing, China, the company operates as a core enterprise of the Baiyun Electric Group (BPG). With a sprawling 390,000 square meter facility and a workforce of over 1,400 employees—including 600 engineers—it is recognized as the birthplace of China's tempered glass insulators, capacitor bushings, and spark plugs. The company is a global leader in the production of toughened glass insulators, maintaining five automatic production lines with an annual capacity exceeding 12 million units. Its 'Thunder Lightning' (LD) brand products are utilized in over 300 ultra-high voltage transmission lines worldwide, reaching up to 1100kV HVDC. Beyond insulators, Nanjing Electric provides a comprehensive portfolio of power solutions, including composite and porcelain insulators, HV bushings, surge arresters, transformers, and modular box substations. The company also offers specialized equipment such as vehicle-mounted mobile substations and reactor protection devices. Committed to international quality standards, Nanjing Electric is ISO 9001 certified and its products comply with IEC, BS, AS, ANSI, and DIN specifications. The firm serves major utility providers globally and exports to over 100 countries, supported by advanced R&D centers and a national-level testing laboratory.
Toughened Glass Insulator
Nanjing Qineng Electronic Technology Co., Ltd.
🇨🇳 China
202311-50 peopleTrading Company/Service CompanyLow MOQ
Key market
Europe
Review
4.75
Description
Nanjing Qineng Electronic Technology Co., Ltd. is a specialized supplier of electrical components and measurement instruments based in Nanjing, Jiangsu, China. Established in 2023, the company operates as a trading and service entity focusing on the distribution of advanced sensing and monitoring technologies. Their comprehensive product portfolio includes Hall effect current sensors, AC/DC current and voltage sensors, split-core current transformers, leakage current sensors, and various relays and voltmeters.
As a verified supplier on major B2B platforms, Nanjing Qineng provides critical components for power management, industrial automation, and energy monitoring applications. The company offers a range of technical services, including minor and full customization, ODM services, and sample-based development to meet specific client requirements. Their technical capabilities cover a wide array of specifications, such as open-loop and closed-loop sensors with various input ratings and output signals like 4-20mA, 0-5V, and 0-10V.
With a workforce of 11 to 50 employees and a registered capital of RMB 3,000,000, the company has quickly established a presence in the international marketplace. They are recognized for their responsive service and technical support, maintaining high on-time delivery rates for their global customer base.
QNDB6 AC DC 1A 5A 10A 20A 30A 50A 100A / RS485 Current Transmitter Hall Effect Current Sensor Transformer Current Transducer$1848.86
Hall Current Transducer AC DC 5A 10A 20A 50A 100A 200A 300A / 4-20mA 5V 10V RS485 Current Transformer Hall Effect Current Sensor$5
High Accuracy Miniature AC CT Current Transformer Ring Type QNCT16L 10A10mA 20A10mA 50A25mA 2000:1 Toroidal Current Transducer$0.5449
Split Core Current Transformer Ct QNCTK1-10 5A 5mA 5A 2.5mA 10A 5mA QNCTK1-16 50A 50mA 100A 25mA Clamp Current Transducer Sensor$3.1
Split Core Current Transformer QNCTK3-16 AC 10A 20A 30A 50A 100A Output DC 4V 5V 3.3V Split Current Sensor Transducer Clamp CT$7
3 Phase Voltage Sensor QNHV4 Input AC 3*110V 3*220V 3*380V 3*600V 3*1000V Output 4-20mA Current Transducer Voltage Transmitter$38
Hall Dc Current Sensor QNHC3 ±6A ±10A ±15A ±20A ±25A ±30A ±50A ±100A Out 2.5V±2V 1.65V±0.625V Pcb Hall Current Transducer$2.8
DC 0-1A 0-10A Small Digital Display Ammeter High Precision 0.56 LED Digital Ammeter Red Reverse Connection Protection$1.85
Split Core Current Transformer QNCTK1-16 100A 50mA 50A 25mA 100A 40mA 100A 33.3mA Open Current Sensor Clamp Current Transducer$3.1
Split Core Current Transformer QNCTK1-16 100A 100mA 150A 75mA 50A 50mA 100A 25mA 2000 1 Micro Current Sensor Transducer Clamp CT$3.1
Split Core Current Transformer Open Type Current Sensor QNCTK1-10 50A 25mA 50A 20mA 26.6mA 20A 10mA Current Transducer Clamp CT$3.1
AC Current Sensor QNDBK1-25 5A 10A 50A 100A 200A 300A 400A / 4 20mA +24V DC Current Transmitter Hall Current Transducer Split$12
