Liaoning Jinli Electric Power Electrical Appliance Co., LTD
Liaoning Jinli Electric Power Electrical Appliance Co., Ltd is a Chinese manufacturer and solution provider focused on transformer tap-changers and intelligent on-load voltage regulation technology. The company is based in Dandong, Liaoning Province, and operates from a facility situated in Tongxing Industrial Park, an area noted for its industrial development and agglomeration. The production site covers approximately 10,000 square meters, underscoring its capacity to support research, development, and manufacturing activities. The organization describes itself as integrating R&D, production, and sales under one roof, with a long-standing history dating back to the 1980s.
Historical and operational highlights indicate that the company has been active since 1986, reflecting several decades of experience in the electrical equipment field. The workforce surpasses 150 employees, illustrating a substantial team capable of supporting its product lines and innovation initiatives. The enterprise has pursued quality management and continuous improvement, having earned ISO 9001:2008 certification, which demonstrates adherence to established quality standards in its processes.
Innovation is a key element of Liaoning Jinli’s profile, with more than 30 patents related to electrical technology and tapping into their core competency in on-load capacity-regulated and voltage-regulated tap-changer solutions. The company highlights its in-house development of advanced tap-changing technology as a notable achievement, positioning it as a capable provider of both standard and tailored solutions for power transformers.
Product portfolio emphasizes a range of transformer tap switches and on-load/off-load tap-changer systems. Representative offerings include linear-type tap changers, on-load tap changers for power transformers, neutral and phase-specific tap changers, and related reactive devices. The documentation references several product lines such as the WST II series and various OLTC configurations designed for both oil-immersed and non-immersed transformer applications. These products are positioned as components aimed at controlling transformer voltage and capacity in electrical networks.
Operational strengths cited by the company include a customer-centric service approach, defined production processes, and strict multi-level quality control. The business emphasizes a structured workflow from quantity and delivery planning to contractual execution and production oversight, suggesting a mature manufacturing operation with an emphasis on reliability and performance.
Overall, Liaoning Jinli Electric Power Electrical Appliance Co., Ltd presents itself as a long-established, ISO-certified, and patent-rich enterprise specializing in the development and supply of transformer tap-changer technologies and intelligent voltage regulation solutions. The facility’s scale and the breadth of its product lines indicate a capacity to serve as a reliable partner for utilities and transformer manufacturers seeking advanced tap-changing and voltage regulation capabilities.
