Construction Vehicles
Construction vehicles
International Trade Fair for Construction Machinery,
Building Material Machines, Mining Machines and Construction Vehicles.
All
Construction Vehicles
Construction vehicles
Earth-moving
Earth-moving machines
Road
Construction
Road construction and maintenance equipment/Pipe & cable laying equipment & tools
Lifting
Appliances
Lifting appliances and conveyors
Construction Equipment and tools, Formworks and Scaffolds
Construction equipment, tools and special systems/Formwork and scaffoldings
Mining, Extraction and Processing of Raw Materials
Mining, Extraction and Processing of Raw Materials
Building Material Production
Handling and processing concrete and mortar at construction sites/Production of Building Materials
Transmission Engineering and Fluid Technology
Transmission engineering, fluid technology and power generation units
Component and Service Suppliers
Accessories and spare parts/Services
Intelligent Management
Digital construction site and job safety/Test, measurement and process control engineering/Communication and navigation/Production process equipment
New power technologies
New power technologies
Construction Attachments and Hydraulic Hammers etc.
Hydraulic shears/Hydraulic grapples/Excavator buckets, loader buckets/Quick coupling systems/Grapples/Backhoes/Hydraulic hammers/Hydraulic cutters/Vibratory tools/Auger drives/Fork prongs/carriers/Telescopic pile leaders, fixed leaders

Looking for bauma CHINA brand exhibitors?
LIAONING SHUANGYI MACHINERY EQUIPMENT CO., LTD.
Headquarters: China
Target Groups: Construction / Wind & water conservancy / Rental & Trade / Service Suppliers
Public Time: Sep.09, 2026
Public Company: LIAONING SHUANGYI MACHINERY EQUIPMENT CO., LTD.
近日,沈阳双壹机械自主研发的43米挖掘机伸缩臂亮相于哈萨克斯坦,产品应用于50吨挖掘机,设计为四节伸缩,搭载1.6立方贝型斗,是目前行业内挖掘深度最深的伸缩臂产品。
l企业基本信息
沈阳双壹机械是一家集产品研发、生产、销售、服务于一体的高新技术企业,公司自有厂区17127平方米,致力于挖掘机特殊结构件的研发及制造。设备工艺先进,产品选材优良,质量稳定可靠,有着多年生产与管理经验、技术精湛的专业技师,构建起集科研创新与生产于一体的现代制造体系。
l企业产品介绍
公司主要生产挖掘机伸缩臂、加长臂、氮气缸、卷扬器等多种挖掘机工作装置。伸缩臂有12米至43米多种长度,可搭载贝壳斗、挖斗、梅花抓、松土器、碎石器、钻头等属具,达到一机多用,施工工况更广泛的应用场景,如地铁、管廊、地下人防、高层楼基础、渔塘、沉井、尾矿清理、建设桥梁、清淤、护坡、堤防、排水、顶管、湖泊等深远处作业。

自主研发的氮气缸产品,可使挖掘机降落动臂时的能量回收,在动臂举升时释放能量提供助力,从而提升工作效率及节约能源,适用于加长臂、伸缩臂、拆楼臂等需要高力输出的挖掘机械中。

l公司资质荣誉:

2019年,双壹机械被认定为辽宁省高新技术企业,在挖掘机结构件制造和技术研发方面获得多项国家专利。
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