What certifications do you have?

We are ISO 9001 and SGS certified, with a strict quality control system including hourly online inspections.

What is the warranty or quality guarantee?

We prioritize customer satisfaction with over 14 years of experience. Our products undergo rigorous testing and quality control to ensure long-lasting performance.

Concrete Bolt Expansion Sleeve Anchor

Name: Concrete Bolt Expansion Sleeve Anchor
Brand: Dongguan VG Fasteners Co., Ltd.
SKU: 2108646275

Guangdong, ChinaDongguan VG Fasteners Co., Ltd.

US$0.045

1,000-9,999 Pieces

US$0.04

10,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Finish

Yellow/White Zinc Plated

Material

Carbon Steel &Stainless Steel 304 316

Model NO.

Hook Bolt Sleeve Anchor

Type

Sleeve for Construction Bolt

Type Product

Sleeve for Anchor Bolt

Type1

Sleeve Anchor

Type2

Sleeve for Concrete Bolts

Type3

Sleeve for Construction Anchor

Type4

Sleeve for Expansion Bolt

Type5

Sleeve for Anchor Bolt

Type6

Hook Bolt Sleeve Anchor

Connection

Common Bolt

Standard

DIN, ANSI, GB, JIS, Bsw

Application

Environmental, Building, Construction Industry

Grade

4.8/5.8

Transport Package

White Box&Carton& Pallet

Specification

6-20mm

Trademark

Origin

Guangdong, China

HS Code

731815

Production Capacity

10million/Month

Key features

High Load Capacity: Handles loading from 1.1 KN to 45.5 KN for light or heavy-duty applications.

Premium Materials: Available in Carbon Steel, Stainless Steel 304/316, and other alloys for durability.

Wide Compatibility: Compatible with various concrete qualities including C20/25, C30, and C35.

Custom Surface Finish: Options include zinc plating, chrome plating, powder coating, and mirror polishing.

Certified Quality: ISO 9001 and SGS certified with strict hourly online quality control.

OEM/ODM Service: Supports custom manufacturing with flexible professional knowledge and service.

Fast Delivery: Lead time of 7-15 working days after order confirmation.

Reliable Hold: Expansion screw design ensures strong and secure anchoring in concrete.

Company profile

High Repeat Buyers ChoiceExhibition Experience

Dongguan VG Fasteners Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤2.00h

AI-Powered supplier vetting

SummaryDongguan VG Fasteners Co., Ltd. is identified as both a trading company and manufacturer/factory in China, offering anchors, screws, nuts, thread rods, and related fasteners. It reports ISO 9001 and ISO 14000 management-system certifications, professional R&D capability, 3D software design, and multiple customization modes. Stated production capacity includes 12,000 tons of socket screw items and 6,000 tons of anchor bolts annually. The supplier has self-operated import/export rights and reports that 90% of total sales come from exports. However, SDK availability is explicitly absent, while after-sales capability, customer cases, raw-material traceability, and several sustainability controls are not evidenced. Financial information is represented only by years rather than performance metrics, so financial credibility cannot be assessed from the provided data. The SGS audit record is dated April 24, 2024 to April 23, 2025, with an evaluation result of 0; the meaning of that result is not defined in the...

Supplier typeThe supplier is described as a Limited Company and as both a Trading Company and Manufacturer/Factory. Its stated scope covers fastener sales, hardware, metal products, mechanical parts, tools, plastics, molds, and related goods, indicating a combined trading and manufacturing business model.

CertificationsThe supplier reports holding ISO 9001 and ISO 14000 management-system certifications. These certifications provide explicit evidence of formal quality and environmental management systems, although no certificate numbers, issuing bodies, or validity dates are provided.

R&D capabilityThe supplier is explicitly identified as a professional technical supplier, reports 3D software design services, and has 6–10 years of total R&D engineer experience. However, it reports no available SDK, limiting evidence of software-development integration capability.

Production capacityThe supplier reports annual productivity of 12,000 tons for socket screw items and 6,000 tons for anchor bolts, and also identifies itself as a manufacturer/factory. These stated capacities support a positive assessment of production capability, although broader capacity utilization and facility details are not provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization coverage for its offered products.

Product Q&A

Q:What materials are available for the sleeve anchor?

We offer Carbon Steel, Stainless Steel (SS304, SS316, etc.), Aluminum, Brass, and other alloys to meet specific strength and corrosion resistance needs.

Q:What is the maximum load capacity?

Our fasteners can handle a wide range of loading from 1.1 KN to 45.5 KN, suitable for both light and heavy-duty applications.

Q:Is customization available?

Yes, we provide OEM and ODM services. Custom surface finishes like zinc plating, chrome plating, and powder coating are available.

Q:What is the lead time for orders?

The standard lead time is 7-15 working days after order confirmation. Peak season may take up to one month.

Q:Which concrete grades are compatible?

Our anchors are compatible with various concrete qualities, including C20/25, C30, and C35, ensuring secure connections in different structures.