Underground Mining Expansion Shell Anchor

Underground Mining Expansion Shell Anchor, Anchor bolt, in tunneling and underground mining, steel rod inserted in a hole drilled into the roof or walls of a rock formation to provide support to the roof or sides of the cavity. Rock bolt reinforcement can be used in any excavation geometry, is simple and quick to apply, and is relatively inexpensive. The installation can befully mechanized.The length of the bolts and their spacing can be varied, depending on the reinforcement requirements.

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Product Description

You can rest assured to buy Underground Mining Expansion Shell Anchor from our factory and we will offer you the best after-sale service and timely delivery. The length of the bolts and their spacing can be varied, depending on the reinforcement requirements.

Product Name	Underground Mining Expansion Shell Anchor
Material	Cast Iron+Steel
Color	per customized
Process	Forging, stamping, welding, casting, precision machining
Application	Underground Mining
Tolerance	can reach to +/-0.01mm
Quality control	100% inspected
Surface	Polishing, powder coated, Zinc plating,

Specification

Machining Workshop

We have full set line of machining facilities, various CNC equipment and Machining Center can meet customers’ requirements. After machining, the casting parts will be completed. Then, they will be inspected and packed for delivery and shipment.

Quality Control

Checking the raw material after they reach our factory------- Incoming quality control

Checking the details before the production line operated

Have full inspection and routing inspection during mass production---In process quality control

Checking the goods after they are finished---- Final quality control

Checking the goods after they are finished-----Outgoing quality control

Packing and Delivery

Packaging of Underground Mining Expansion Shell Anchor can be customized based on customer requirements to meet the different needs, such as plastic bag, carton box, wooden case, crate, etc.