Material: | Brass |
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Type: | Round Head |
Connection: | Common Bolt |
Samples: |
Wholesale Expansion Metal Anchor Christmas Tree An
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Standard | DIN, ANSI, GB |
Diameter | M4-M55, Custom-made |
Length | As your requirement |
Head type | Round , Custom-made |
Material | Carbon Steel, High Strength Steel, Stainless Steel, Brass,Iron |
Surface treatment | Hot Galvanizing, Black, Color-Zinc, Blue-White Zinc etc |
Package | Plastic bag, Boxes and cartons, Pallets, Customized |
Price terms | EXW, FOB, CIF, etc. |
Payment terms | T/T, Paypal, L/C, Western union, etc. |
Certifications | ISO 9001 |
Note | Free Samples could be provided for standard fastener |
Generally speaking, expansion screws are metal expansion screws. The fixing of expansion screws is to use the wedge Angle to promote the expansion to produce friction gripping force, so as to achieve the fixed effect. The screw is threaded at one end and tapered at the other. The outer bread is a tin (some steel pipe), the tin cylinder (steel pipe) half has a number of notches, put them together into the wall hole, and then lock the nut, the nut pulls the screw outward, the taper pulls into the tin cylinder, the tin cylinder is opened, so tightly fixed on the wall, generally used for guardrail, awning, air conditioning and so on cement, brick and other materials. But its fixing is not very reliable, if the load has a large vibration, may loose, so it is not recommended for the installation of ceiling fans.
a) Good after-sale service, all questions will be replied within 12 hours.
b) Customized design is available. ODM&OEM are welcomed.
c) We can provide free sample, consumer should pay the freight first.
d) Convenient transportation and fast delivery, all available shipping ways could be applied, by express, air or sea.
e) High quality and most competitive price.
f) Advanced produce and inspecting equipments.
Packaging & Transportation1.Can I order a small list ?
---Of course, you can.Suppliers with verified business licenses