Shenyang Longdy Electrical Equipment Co., Ltd. was founded in 2003, is a high-tech enterprise specializing in the research and development and manufacture of auxiliary switches, travel switches, changeover switches and other electrical products, and has the comprehensive strength of high-precision mold manufacturing, stamping, injection molding, plating processing.

The company has a building area of 8000 m. There are electrical manufacturing division, mold manufacturing division, injection molding division surface treatment division. Mold Manufacturing Division has advanced CNC machining centers, wire cutting, EDM and other professional mold processing equipment, with injection molds, stamping parts molds, standard parts mold design and processing capabilities. Injection Molding Division has a number of "Haitian" brand 90 tons-1000 tons of injection molding equipment to achieve a variety of high-precision injection molding parts processing. The Surface Treatment Division introduces the domestic first-class production line, which has the production capacity of automated tin plating, silver plating and galvanizing. In addition, automated riveting, intelligent high-speed stamping precision grinding, milling, drilling and other machining capabilities provide a reliable guarantee for Lundy's perfect manufacturing.

The company passed the IS09001 quality system certification in 2005, the quality management system in line with GB/T19001-2016/1S0 9001:2015, quality management to achieve from supplier management to customer service throughout the whole production and operation of the whole process coverage; also passed the ISO45001:2018 occupational health and safety management system certification and GB/T 24001 2016/1S014001:201 environmental management system certification, in 2021 through the TS16949 system certification, the formation of an integrated management system; through the integrated management system of the establishment and implementation of the organization