SHENYANG LONGDY ELECTRICAL EQUIPMENT CO., LTD.

Shenyang longdy Electrical Equipment Co., Ltd. was established in 2003, is a professional engaged in auxiliary switch, stroke switch, switch and other electrical products research and development, manufacturing in one of the high-tech enterprises, and has high precision mold manufacturing, stamping, injection molding, electroplating processing comprehensive strength.

The company has a construction area of 8000 square meters and 120 employees. The company has electrical manufacturing division, mold manufacturing division, injection molding division, surface treatment division. Mold Manufacturing Division has advanced CNC machining center, wire cutting, electric discharge and other professional mold processing equipment, with injection mold, stamping mold, standard mold design and processing capabilities. The Injection molding division has a number of "Haitian" brand 20-380 tons of injection molding equipment, which can realize the processing of various high-precision injection parts. Surface treatment division introduced domestic first-class production line, with automatic tin plating, silver plating, galvanized scale production capacity. In addition, automatic riveting, intelligent high-speed stamping, precision grinding, milling, drilling and other machining capabilities provide a reliable guarantee for the perfect manufacturing of longdy.

The company passed the ISO9001 quality system certification in 2005, and passed the quality system certification again in 2009. The quality management system conforms to GB/T19001-2016/ ISO9001:2015 Quality management to achieve the whole process of production and operation coverage from supplier management to customer service; At the same time, it also passed ISO45001:2018 occupational health and safety management system certification and GB/T24001-2016/ ISO14001:2015 environmental management system certification, forming an integrated management system; Through the establishment and implementation of the integrated management system, product quality has been continuously improved. Since 2008, the qualified rate of product delivery has reached more than 99%, and the on-time delivery rate has reached 100%.

In 2017, it was rated as a national high-tech enterprise, a small giant enterprise of Shenyang Science and technology, and a small and medium-sized enterprise of science and technology, with 27 invention patents and new patents. From 2013 to 2016, it won the title of excellent supplier of high voltage business unit of ABB Power Grid Business Department for four consecutive years, and from 2014 to 2016, it was rated as excellent supplier by Xi 'an XD High Voltage Switch Operating Mechanism Co., LTD. The product sales not only cover the whole country, but also export to Germany, Switzerland, France, Italy, Bulgaria, Russia, the United States, Mexico, Japan, South Korea, India and other countries.

The company's electrical products are produced according to the national low-voltage electrical standard GB/T14048.5-2017 (equivalent to IEC60947-5-1), and have passed the type test of the National Machinery Industry low-voltage explosion-proof electrical products Quality supervision and testing center and Shanghai Electrical Equipment Testing Institute. In 2007, the FK series products passed the type test of the High Voltage Institute of the Technical University of Darmstadt in Germany. Product technology has reached the international advanced level of the same kind.

At the beginning of its establishment, the company strives to become the first electrical appliance manufacturing company in the industry as the vision, to create a happy enterprise, with a grateful heart, with love and integrity to win respect, and to contribute to the development of customers and society. We will work harder to carry forward the "craftsman spirit", with zero defects as the ultimate goal, and continue to provide reliable products and excellent services for the development of the power industry.