Shenyang Longdy Electrical Equipment Co., Ltd

Shenyang Longdy Electrical Equipment Co., Ltd was established in 2003, which is specialized in developing & manufacturing auxiliary switches, limit travel switches, transfer switches and other electrical products, which is the head company of the high-voltage auxiliary switch industry in China. The company has four business divisions: electrical appliances manufacturing, mold manufacturing, injection molding and surface treatment, with the comprehensive strength of high-precision mold manufacturing, stamping, injection molding and electroplating processing. Mold Manufacturing Division has advanced CNC machining center wire cutting, EDM and other professional mold processing equipments, 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 equipments to achieve a variety of high-precision injection molding parts processing. All of our electrical products are designed and manufactured according to the national standard of GB/T14048.5-2017 and have passed the inspections of National Mechanical Industries Low Voltage Anti-Explosion Electrical Products Quality Supervising & Inspecting Center, the FK series products passed the type test of the High Voltage conducted by Darmstadt University of Germany, which is an international authoritative inspection institute. Our products have reached the international advanced level. Our company is capable of researching & designing and manufacturing electrical products independently, as well as professional customization ability of products. Up till now, we have already developed and manufactured auxiliary switches for 19 series, more than 400 specifications, which can meet all the needs of the electric power industry, and involved in rail transportation, medical, elevator, automotive and other industries. The products are hot in China and exported to Russia, Germany, Switzerland, France, Italy, Bulgaria, the United States, Mexico, Japan, Korea, India and other countries, and the international market is still expanding.