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hydraulic cylinder FOR mined

  • China China  
  • Quantity Required: 5000
  • Last Updated:
    Posted on: 30 Jun 2021

  • Destination Port: china

RFQ Details

Hydraulic support column and jack for coal mine are designed for hydraulic support . Double-telescopic, single telescopic and sensor support column can be produced. Applicable to a variety of adverse working conditions undermine, its installation and acceptance are implemented by MT313-92, MT-97-92 standards , also be based on user requirements to adopt the European standards, producing high-end products.
Hydraulic support column and for coal mine are characterized by corrosion prevention , antifriction, reliable operation stable pressure maintaining and high safety factor.
. Seal ring is selected the international famous brands halite products , with reliable and durable sealing , or its up to users.
. External surface of active column and secondary cylinder can be plated ceramic or ceramic coating , which have the strength of metals as well as the wearability of ceramics , increasing the service life of 3-5 times