WHDGJD.COM

　Our company focus on R&D the power distribution cabinet suites and sound-light alarms. We supported metallurgy, mechanism, ship, electronic power, railway industry with high delivery quality over decades. The best products of our company are alarms and semaphore lights which are full qualified with ISO-9001-2000 and OHSA18000 standard. They were sold to Western Europe, Mid-East, South America and South east of Asia.Our R&D team is build on Senior Engineers, PHDs, masters and bachelors, they are the assurances of our delivery... Donggang Mechanical Electrical Engineering Co., Ltd. is engaged in production of low-voltage control cabinet and the development of a variety of mechanical and electrical products and research professional manufacturer, specializing in the production of industrial safety is also a professional manufacturer of alarm equipment, safety equipment products in strict compliance with the requirements of quality assurance system , has developed a number of varieties..