Высококачественный эксцентричный сверлильный инструмент скальные сверла эксцентрическая обсадная система для продажи из Китая

Сохранить в закладки 1601082280897:


Цена:28 081,62 ₽ - 70 204,03 ₽*

Количество:

  • В избранное

Описание и отзывы

Характеристики


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Product Description


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overburden casing systemconcentric systemblock systemwing system

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1,When drilling starts,the ODEX reamer swings out and reams the pilot-hole wide enough for


the casing tube to slide down behind the drill bit assembly.


2,When the required depth is reached,rotation is reversed carefully.


where upon the reamer swings in,allowing the drill bit assemblyto be pulled up through the casing.


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3,Casing tubes that are to be left in the drill hole should be sealed at the


bottom of the hole by means of cement grout or some other sealing agent.


4,Drilling continues to the desired depth in the bedrock using a conventional drill bit.


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Our Advantages


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Application Cases


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FAQ


Q:What kind of rock drilling tools can you provide?


A:We have an abundant product portfolio,covering down-the-hole(DTH)hammers and bits.top hammer tools casing systems,and related accessories.
Q:How about your delivery?
A:We have a quick delivery. We have products in warehousee, which enable Feiya to deliver the goods in a short time.
Q:Do you provide tailored services?
A:of DTH Hammer,Feiya is working on promoting its own brand and also accepts the advice or suggestions from customers and improve the products. of DTH bits, special requirements on face design, button shapes color logo,and packaging are acceptable.
Q:Do you have the inspection procedures?
A:100% strict inspection and testing for every order before packing.
Q:Can l have a visit to vour factory before the order?
A:Sure,welcome to visit us.



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