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hob drilling

国家:

China

型号:

离岸价格:

( Negotiable ) （面議）获取最新报价

位置:

luoyang

最小订单价格:

最小订单:

10 Ton

包装细节:

According to the customer request

交货时间:

According to the customer request

供应能力:

付款方式:

Other

產品組 :

现在联系

详情

Brand:GS Models:LM800
Product use:oil drilling tool drilling oil screw drill tool
warranty time:2040-12-08
Hob is used in shaft drilling rig for full face drilling and classification of surface soil, rock broaching cutting tools. Shaft hob is mainly used in mining, hydrogeology, ports, Bridges, buildings, and national defense construction of open caisson construction. At the same time apply to whole section rock tunneler with hob broken rock. Use the knife has a high degree of mechanization, suppling tunneling speed, good quality, low labor strength, construction safety operation, etc. Is the development direction of shaft excavation at home and