Metis is a professional anchor bolt manufacturer and supplier based in China，we provide a wide variety of anchor bolts，we make our products with a high quality alloy，thus they are strong and reliable.This is why they widely used in slope anchor,tunnel excavation,mine exploration,and other similar projects.Self drilling anchor bolts are our hot sale products.
Metis provides self drilling anchors for various kinds of construction projects. We can also customize the products according to the requirement of clients. Thanks to the advanced advanced technology with self drilling anchor, the modern practices have improved safety in construction significantly.
All Metis Self Drilling Anchors should incorporate a fixed length (bonded in the stable zone) and a free length (debonded with a sleeve, in the wedge zone) to enable the anchor to be prestressed. The prestress provides an active restraint, enabling the anchor to resist service loadings without additional elongation.
Metis Self Drilling Anchor Systems (irrespective of threadform) are very suitable as permanent anchors. The ground anchor length is flexible, it can be lengthened. It adapts to several projects, such as railway, tunnel, hydro-junction, slope, dam, bridge base, high-rise building, construction reinforcement and so on.