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About Company

Facing the future, the company adheres to the purpose of harmonious development of society



Liaoning Jinli Electric Power Electrical Appliance Co., Ltd. was founded in the 1980s and located in Dandong, China.  After nearly 40 years of planning and development, it now has more than 150 employees and a factory covering an area of ​​10,000m2.  It has become a company integrating R&D, production and sales.  It has become a professional manufacturer of various types of transformer tap-changers integrating R&D, production and sales, and is also a solution provider of intelligent on-load voltage regulation technology.  The company has passed ISO9001:2008 quality management system certification, and has obtained more than 30 relevant innovation patents with its excellent technological innovation capabilities.  Among them, the on-load capacity-regulated and voltage-regulated tap-changer independently developed by the company has reached the world's advanced level, filling the field.  Blank, achieving a major breakthrough and leap forward in the core technology of electrical equipment.

what we do

Jinli factory adheres to the business philosophy of "Fine manufacturing, rigorous and serious, quality improvement, and quality assurance" and has established a complete product system and technical standards.   It has high-voltage laboratories and various CNC processing equipment and testing equipment.   Its switch products can meet the requirements of 330KV and the following transformer requirements are required, and various special tap-changers can be designed and manufactured according to user requirements.   At present, the company has developed and produced various types of transformer tap-changers in more than 30 series and more than 5,000 specifications, including on-load tap-changers, linear type tap-changers, vacuum on-load tap-changers, disc-typed, cage-typed, and drum-shaped tap-changers.   Other products have independent intellectual property rights and meet the needs of industries such as power distribution, electric power, experiment, and special transformers.

import and export

The company's sales network is spread all over the world, and it has established long-term cooperative relationships with well-known enterprises such as WILSON, TRAFO SL, SGB-suit, Alfanar company, Germany MR, "Tianwei Group", "ABB Group", etc., and its products are also sold well in Russia.    , Switzerland, Australia, South Korea, Thailand, India, Cuba, Peru and more than 30 countries and regions.    Relying on its technology and R&D advantages, the company continues to deepen its development, undertakes the design and manufacturing of special switches, and continues to create value for customers.

Production strength

Assembling Departmentyfe
Automation Equipmentvq6
CNC latheug0
Custom Equipmenteyq
Fully Automatic Machiningw2q
Horizontal Injection Molding Machine6oq
Office Areaeab
Stamping Press97w
Vertical Machining Centerfc4
Wire-electrode Cuttingax3
High voltage laboratoryzpx

Quality inspection strength

The company has established a high-voltage laboratory, which can conduct power frequency withstand voltage tests of 56kv in air, 110kv in oil, and temperature rise tests of contacts of 1500A. In order to ensure the accuracy of detection and testing, the laboratory has added dehumidification and filtration functions for transformer oil.  To ensure that the detection data is accurate.