説明

• Expansion is created by tightening a threaded bolt that draws a tapered cone expanding a sleeve opposed to the walls of the hole. Widely used in fence, burglarproof doors, and window, home decoration, engineering, etc. No rust, no deformation, non-pollution. Product description: 1.Name: Expansion bolt 2.Screws type: round 3.Size:M4 M5 M6 M8 4.Material: Carbon steel Main Features: Hollow Expansion Secure Bolts Heavy-duty hollow pressure wall anchor enlargement when installing, offering solid bearing skill and safety.  Various Size for Most Walls There are a wide range of bolts sizes for you to decide for meeting your diverse needs. Suitable for a variety of thicknesses of hole walls.  Heavy-duty Hanging Helper The Hollow Expansion Bolts are made from positive zinc plated carbon steel, rust resistance, and corrosion resistance, sturdy adequate for you to hanging goods like curtain rods, lamps, photograph frames, coat racks, and far more. Wide Range of Application Perfect for cavity anchor plasterboard fixing, extensively used in drywall, hole block, plaster, tile, superb for hanging curtain rods, lamps, picture frames, coat racks, energy switches. Convenient in your each day life. About shopping: 1. The package may be despatched inside four days(According to your requests )after payment.   2. Please pay extra attentions on your order handle which must match your shipping address.   3. The parcel will delivered inside 40 days in maximum country. If you don't need to wait goodbye time, please pay the Express commission .   4. If you haven't acquired your shipment inside 60 days from payment.Please touch us.We will music the shippment and come back to you as soon as probable with a reply. Ourgoal is customer satisfaction!   5.When your get hold of the parcels,please verify it closely , If you've any questions, please contact us.    Feedback: 1. We rely on our repute and visitor delight to succeed.Thereforeyour feedback is amazingly major to us.if you're satisfied with our goods and service, please leave us superb suggestions and a five megastar review !   2. If you're unhappy with our carrier or every other problem, please contact us before leaving suggestions and we are able to clear up the difficulty immediately.We care about our valued customers,and will continuously do our best to help you.

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