304 316 Stainless Steel External Hex Hexagon Expansion Screw Sleeve Concrete Anchor Bolt
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Transport Package:
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General packing
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Specification:
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10×0
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Origin:
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Handan Hebei China
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Quick Details
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Certification:
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GB Other
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Application:
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Commercial Industrial Other
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Material:
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Metal Aluminum Alloy Stainless Steel
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Type:
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Roof Ballast Bracket Roof Angle Bracket Other
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Payment:
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T/T
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Export Port:
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Yiwu Port
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Output:
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100000PCS
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Model NO:
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10×80
Quick Details
Products Descripition
An Expansion bolt, also known as an expansion anchor or expansion bolt, is a fastener commonly used to secure objects to base materials such as concrete or brick walls.An expansion screw usually consists of two parts: a metal bolt and an external sleeve. The bolt has a thread that can be turned and matched with the thread in the screw hole. One end of the sleeve is fixed on the bolt, and the other end is a retractable structure.The principle of the expansion screw is to expand in the hole through the expansion part of the sleeve, so that the bolt is tightened and formed with the base material friction and mechanical lock. This fastening method provides a reliable holding effect and is suitable for applications requiring large tensile forces or shear forces.Expansion screws are widely used in construction, machinery, Bridges, road safety facilities and other fields, for the installation of hanging devices, supports, guardrails, steel structures and other components that need to be firmly fixed. According to the specific needs and requirements, there are many types and specifications of expansion screws on the market to choose from.
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About Us
Company business: hardware machinery, automation equipment precision fittings, photovoltaic brackets, clamps, blocks, rail connectors, bases, triangular connectors and other photovoltaic fittings, fasteners, electrical equipment, traffic facilities accessories, hardware products, construction fittings, industrial and mining fittings, railroad fittings, seismic braces, metal products, steel fittings, machinery accessories, such as manufacturing and sales. Our company has a complete production system, we can batch production, but also to deal with multiple varieties of small quantities of customer requirements. Carefully, carefully, attentively do a good job of each product, always in line with the quality first, customer first, pay attention to service, reform and innovation concept, and strive to factory all fine products! Welcome friends from all walks of life to guide and business negotiations!
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FAQ
Q1：Can you provide samples? Is the sample free?
A1：We can provide samples. Sample is not free. But we can reduce the cost in the next order.
Q2：How does your factory do the quality control?
A2：We have quality inspection department, each process has the corresponding quality control standards, each workshop is equipped with quality inspection personnel.
Q3：Do you have the products in stock?
A3：Yes, Only a little , Our company provides customized products.
Q4：Can you provide OEM / ODM service？
A4：Yes, We can do OEM and ODM.
