The 9 series of knives with independent intellectual property rights designed by Dalian Heavy Industry and Crane Group have been successfully developed in the factory. The full-section shear strength test parameters have reached the world-class tool performance index.
For a long time, shield cutters have been made up of several well-known companies in the world due to their special materials and complicated manufacturing processes. In addition, the shield machine tool is used for cutting and excavating the excavation surface soil layer. It belongs to the wearing parts and needs to be replaced frequently. The imported tools are expensive and the production cycle is long. In order to break through this key issue, Dalian Heavy Industry·Hangzhou Group has set up a project team for the development of shield cutters. After five months of hard work, the company has independently developed the production technology and finally developed the shield machine independently. A series of tools have taken a new step in product structure adjustment and localization of major technical equipment.
The nine tools developed by Dalian Heavy Industry and Crane Group can be used on mud-shield shield machines, earth pressure balance shield machines and composite shield machines.
For a long time, shield cutters have been made up of several well-known companies in the world due to their special materials and complicated manufacturing processes. In addition, the shield machine tool is used for cutting and excavating the excavation surface soil layer. It belongs to the wearing parts and needs to be replaced frequently. The imported tools are expensive and the production cycle is long. In order to break through this key issue, Dalian Heavy Industry·Hangzhou Group has set up a project team for the development of shield cutters. After five months of hard work, the company has independently developed the production technology and finally developed the shield machine independently. A series of tools have taken a new step in product structure adjustment and localization of major technical equipment.
The nine tools developed by Dalian Heavy Industry and Crane Group can be used on mud-shield shield machines, earth pressure balance shield machines and composite shield machines.
Semi-Pneumatic Rubber Wheel,Semi-Pneumatic Wheel,Semi-Pneumatic Tire
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