Jinan Dongyuan Relay Technology Co., Ltd.

ADDRESS:No. 115, East Shililihe Village, Shiliuhe Sub-district Office, Shizhong District, Jinan City

BUSINESS SCOPE: Processing of relay protection systems, distribution boxes, relay boxes, cabinets and cabinets, cabinets, and metal shells; computer software development, network wiring; sheet metal and riveting welding processing; plumbing installation; electronic and electrical product development and manufacturing; cleaning service. Repair and processing of railway locomotives and vehicle parts; technical development of railway locomotives; manufacturing of railway power equipment, electrical equipment, and special railway machinery and equipment; air conditioning maintenance; water treatment equipment maintenance; mechanical equipment (excluding special equipment and power facilities) maintenance; train traction services ; Loading and unloading; freight forwarding; wholesale; retail; mechanical equipment, hardware products, department stores, sand and gravel, metal materials, kitchen equipment, steel, cloth, tarpaulins, rubber products, fire-fighting equipment; steel structure design, production, and installation. (Projects that are subject to approval in accordance with the law must be approved by relevant departments before operating activities can be carried out)

E-MAIL:tkm122319@126.com;jndyjd@163.com;zhengyuangong@163.com