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Expansion Shell Rock Bolt Anchors Tunnel Rock Bolt Mining Anchor Bolt

Sunrise Foundry CO.,LTD
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    Buy cheap Expansion Shell Rock Bolt Anchors Tunnel Rock Bolt Mining Anchor Bolt from wholesalers
     
    Buy cheap Expansion Shell Rock Bolt Anchors Tunnel Rock Bolt Mining Anchor Bolt from wholesalers
    • Buy cheap Expansion Shell Rock Bolt Anchors Tunnel Rock Bolt Mining Anchor Bolt from wholesalers
    • Buy cheap Expansion Shell Rock Bolt Anchors Tunnel Rock Bolt Mining Anchor Bolt from wholesalers
    • Buy cheap Expansion Shell Rock Bolt Anchors Tunnel Rock Bolt Mining Anchor Bolt from wholesalers
    • Buy cheap Expansion Shell Rock Bolt Anchors Tunnel Rock Bolt Mining Anchor Bolt from wholesalers

    Expansion Shell Rock Bolt Anchors Tunnel Rock Bolt Mining Anchor Bolt

    Ask Lasest Price
    Brand Name : NC9842
    Model Number : 9842
    Certification : ISO9001,CE,SGS
    Price : Can talk
    Payment Terms : T/T, L/C
    Supply Ability : 60,000 pcs monthly
    Delivery Time : 30-35 days
    • Product Details
    • Company Profile

    Expansion Shell Rock Bolt Anchors Tunnel Rock Bolt Mining Anchor Bolt

    Expansion Shell Rock Bolt Anchors Tunnel Rock Bolt Mining Anchor Bolt


    Application


    The expansion shell acting as an accessory on rock bolt, it is screwed on the rock bolt ,
    then inserted into drilling hole.the rotate the rock bolt until the shell can not be expanded,
    and the rock bolt tightly fixed in the drilling hole.

    Expansion shell is comprised with 2 pcs shells, 1 pc spring,1 pc tapered nut,and connect band.
    We manufacture it with hot forging,Punching, Turniung,tapping threads production processes.
    Product Details

    Product Name

    Expansion Shell

    Type (Size)

    32mm, 35mm, 38mm, 42mm, 48mm

    Material

    Cast Iron

    Finish

    Sand Blasting

    weight

    0.3-0.6KG etc.


    Production Process



    Our Advantages


    1. Our factory has been making mining and building accessories for more than 25 years.

    2. We are manufacturer. Direct communication with our engineer.

    3. We can forging and casting parts as per your drawing and technical requirements.

    4. Quality certificate: SGS ISO9001, TS16949, CE.

    5. All of our parts are 100% inspection.

    6. The price is very reasonable with superior quality.


    FAQ


    How about the sample?

    We can supply free samples but the freight are charged by customer.
    How about payment term?
    T/T & L/C (100 % T/T in advance or % deposit, the balance before shipment)
    How to inspect the goods?
    Products will checked by our QC staff first, then our project manager. SGS, ISO9001, CE can be provided.
    What is the min order quantity?
    100pcs for anchorage

    Quality Expansion Shell Rock Bolt Anchors Tunnel Rock Bolt Mining Anchor Bolt for sale
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