tunneling expansion anchor bolt online manufacture

Product Description: Underground Mining Roof Support Expansion Shell As a professional manufacture, we would like to provide you with the best Underground Mining Roof Support Expansion Shell. Not only providing ... Read More

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Product Description: The Expansion Shell Rock Bolt is made from high-quality materials and has a hardness rating of HRC38-48, ensuring that it can withstand even the most challenging conditions. The expansion ... Read More

Product Description: This rock bolt is available in three different colors - silver, grey, and black, allowing it to blend seamlessly with any environment. The color options also make it easier to identify the ... Read More

Product Description: With a metric thread type, the Expansion Shell Rock Bolt is compatible with a wide range of drilling equipment and can be easily installed in various types of rock formations. It conforms ... Read More

Product Description: Features:Product Name: Expansion Shell Rock BoltType: Expansion AnchorApplication: Rock Support In Mining And TunnelingColor: Silver,Grey,BlackMaterial: SteelHardness: HRC38-48Expansion ... Read More

Product Description: With a silver, grey, or black finish, this expansion shell anchor bolt is designed to blend in seamlessly with its surroundings, making it an ideal choice for both aesthetic and practical ... Read More

Product Description: Expansion Shell Rock Bolt is an Anchoring In Rock And Soil product with Metric Thread in the range of 1.25mm-2.5mm. It is made of high quality Carbon Steel and available in various lengths ... Read More

Product Description: Expansion Shell Rock Bolt Expansion Shell Rock Bolt is a type of expansion anchor that is specifically designed for rock support in mining and tunneling. It is a highly durable and reliable ... Read More

Product Description: As a professional manufacturer, we are offering you our Underground Mining Roof Support Expansion Shell. Our promise to you is the best after-sale service and timely delivery. The Roof ... Read More