DDE own series, German Deutz and Volvo diesel engines

建筑工程用机械销售:机械设备销售:二手车交易市场 经营:机械设备租赁:建筑工程机械与设备租赁:建筑材料销售:五金产品零售:电线、电缆经营;土石方工程施工:总质量4.5吨及以下普通货运车辆道路货物运输(除网络货运和危险货物):国际货物运输代理:一手车经纪(除许可业务外，可自主依法经营法律法规非禁止或限制的项目)

taper bushing V-belt pulley groove; coupling; locking assembly;

Manufacturing of mining machinery; sales; leasing; manufacturing of construction engineering machinery; sales.

【 Screen series 】 Polyurethane screen, anti-blocking screen, manganese steel woven screen, welding screen, bar screen, Drake high frequency screen, steel plate punching screen, stainless steel screen, alloy steel casting screen, asphalt mixing statio

New and used construction machinery of various brands such as excavators, bulldozers, loaders, road rollers, aerial lifts and their accessories

Special equipment machinery;Construction machinery and equipment;Agricultural machinery and equipment

Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Intelligent basic manufacturing equipment manufacturing; Mining machinery manufacturing; Manufacturing of security

Fully automatic production line for rectangular air ducts, circular air duct production lines, laser cutting machine production lines, damper production lines, groove production lines, comprehensive support and hanger production lines, cable tray pro

装载机，挖掘机整机配件销售，刀板，斗齿，铲斗，水箱，涡轮增压器

Glass equipment machinery, door and window equipment, cooking machinery

Electrical hoist, Overhead Crane, Gantry Crane

Second-hand excavators and excavator disassembly accessories

Diesel generator set, Gas generator set, Diesel engine, Diesel water pump unit, Engine accessories, Generator accessories

Diesel generator set, Gas generator set, Diesel engine, Diesel water pump unit, Engine accessories, Generator accessories

Production and sales

Portable CNC plasma cutter, Table CNC plasma cutter, Gantry plasma cutter,CNC pipe cutting machine CNC fiber laser cutting machine Hand fiber laser welding machine Robot cutting machine Robot welding machine Automatic shearing machine Automatic bend

Polishing machine，Milling machine

mineral equipment, crushing,grinding,

flow meter