Corporate Profile
Nanjing Quanning specializes in the R&D, production, and sales of contactors, high and low-voltage electrical components, and complete sets of devices. Leveraging advanced technical capabilities, excellent R&D design, and high-quality products and services, the company has established close cooperative relationships with numerous industry leaders in sectors such as charging piles, photovoltaics, energy storage, engineering machinery, frequency converters, and elevators, jointly driving technological progress and industry development.
Since its establishment, Nanjing Quanning has continuously pursued technological innovation, and has been successively recognized as a National High-Tech Enterprise, an SME specializing in niche markets with unique expertise, a Gazelle Enterprise, and an Innovative SME, among other honors. The company has also obtained multiple system certifications including IATF 16949, ISO 9001, ISO 14001, and ISO 45001. Currently, we hold over 80 invention and utility model patents, and our main products have passed various international and domestic certifications such as CQC, UL, TUV, and RoHS.
We consistently adhere to the production philosophy of "Quality First" and implement a 100% pre-shipment inspection system for all products, ensuring the high quality of every item. This commitment has earned the widespread trust and support of customers both at home and abroad.
2010
Establishment of Quanning
QNZ Series (Co-developed with Invt)
Certified by CQC, UL, TUV, RoHS, ISO 9001, and others.
2015
2018
The elevator-dedicated silent power-off contactor has been successfully launched.
2019
Entered into a partnership with Delta (Taiwan), marking the start of our overseas business.
2020
Full-scale promotion is underway for the patented product lines, including the QNZ1 Series, QNZ1-Q, and the Magnetic Latching C Series of ultra-low power, sealed DC contactors.