Nanjing Quanning Electric Co., Ltd.
Established in 2010, Nanjing Quanning Electric Co., Ltd. specializes in the R&D, production, and sales of contactors, high & low-voltage electrical components, and complete sets of devices. Leveraging advanced technology, strong R&D capabilities, and high-quality products and services, we have forged strong partnerships with multiple industry leaders in sectors such as EV charging piles, photovoltaics (PV), energy storage, construction machinery, frequency converters, and elevators, driving technological advancement and industry progress together.
Since our inception, we have consistently pursued technological innovation and have been consecutively recognized as a National High-Tech Enterprise, an SME with Specialty and Innovation, a Gazelle Enterprise, and an Innovative SME. The company has also obtained multiple system certifications including IATF 16949, ISO 9001, ISO 14001, and ISO 45001. To date, we owns several invention patents and utility model patents, and our main products have passed various international and domestic certifications such as CQC, UL, TV, and RoHS.
We have always adhered to the production philosophy of "quality first," which has earned us broad trust and support from customers both domestically and abroad.
Our self-developed Quanning Arc-Less AC Contactor (QNC-WH series) utilizes zero-crossing technology to achieve arc-free switching, significantly enhancing reliability and service life under high-current and high-voltage conditions, effectively addressing key industry challenges. Additionally, our range of micro-power DC contactors (QNZ1-Q, QNZ1-QR, QNZ2-H, QNZ2-HV, etc.) ,the coil features low power consumption in the holding state, with negligible coil heating and low contact temperature rise, offering energy-efficient, environmentally friendly, and stable operation. We also provide advanced products including QNFX series star contactors, QNJY series silent contactors, QNBZ series brake contactors, QNDC series electrically operated contactors, QNJ-Q series micro-power relays, and QNJ-C series zero-power magnetic latching relays, flexibly tailored to diverse application needs. With its headquarters based in Nanjing, the company operates a number of sales and service centers in Suzhou, Shenzhen, and Taiwan, China, as well as other regions. We invite you to learn more and contact us, and we look forward to partnering with you.
