Do you support OEM and ODM services?

Yes, we fully support OEM and ODM services for personalized requirements.

What standards do your products comply with?

Our products adhere to DIN, JIS, GB, BS, ANSI, and ISO global industry standards.

Construction Fastener Stainless Steel Expansion Bolt Wedge Anchor

Name: Construction Fastener Stainless Steel Expansion Bolt Wedge Anchor
Brand: Qewitco Fasteners Co., Ltd
SKU: 2197478892

Shandong, ChinaQewitco Fasteners Co., Ltd

US$0.15-0.30

1,000 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Application

Brick, Concrete, Masonry, Stone

Finish

Zinc Plate

Model NO.

Wedge Anchor

Grade

4.8 5.8 8.8, A2-70 A4-70

Installation Method

Pre-Expanded Set

Material

Carbon Steel

Standard

ANSI, BSW, DIN, GB, GOST, JIS, ISO

Type

Concrete Anchor

Delivery

20-30 Days

Packag Color

Customizable

Thread Standard

Unc/Unf/Unef/Uns/Bsw/Bsf/Metric Coarse/Metric Fine

Custom Order

Customization by Drawing/Sample

ODM/OEM

Available

Service

Custom-Made Service

Size Standard

Metric

Material Test Certificate

Have

Sample

Samples in Stock Are Free with Freight Collect

Price Terms

Fob/CFR/CIF/DDP/DAP

Quality Control

100% Quality Inspection

Application2

Connection,Fastening

Transport Package

Bulk Pack Small Boxed

Specification

M6, M8, M10, M12, M14, M16, M20

Trademark

Qewitco

Origin

China

HS Code

731815

Production Capacity

10000ton/Year

Key features

This wedge anchor adopts 3-piece expansion clip at the end. Tightening the nut expands the clips for strong mechanical anchoring inside concrete holes.

Supplied with hex nut and flat washer as one complete set, customers can assemble directly for one-stop purchasing.

Made of carbon steel with blue-white zinc plating to enhance rust resistance, suitable for indoor concrete fixing projects.

Sizes range from M6 to M20, compliant with DIN and GB standards, with clear load capacity parameters for engineering selection.

Suitable for solid concrete substrate, used to fix heavy equipment, steel brackets, guardrails and other heavy loads.

Custom non-standard lengths available. Total bolt length can be adjusted per customer drawings to fit different anchoring depths.

Company profile

Years of Export ExperienceExperienced TeamSelf-brandedHigh Repeat Buyers Choice

Qewitco Fasteners Co., Ltd

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2003-12-05Average Response Time: ≤1.20hTerms of Payment: T/T

AI-Powered supplier vetting

SummaryThe supplier demonstrates established export experience, with 90% of sales from exports and 22 years of exporting. It has ISO9001:2015 certification, raw-material traceability, quality assurance, and 100% finished-product inspection, although inspection is performed by packing staff and only two quality inspectors are reported. Customization is broad, covering samples, designs, full customization, minor customization, and flexible customization. Service strengths include in-stock capability, stated lead times within 15 workdays in both peak and off-season, and multiple payment and quotation terms. Limitations include no overseas warehouse, showroom, agent, branch, or overseas service-country coverage, no Fortune 500 cooperation, no new products launched in the last year, one R&D engineer, no popular-brand OEM, and an undocumented corrective/preventive-action process. Financial credibility cannot be assessed because the provided financial figures are excluded from evaluation.

Supplier typeThe supplier is strongly export-oriented, reporting 90% export sales and 22 years of export experience. It can provide in-stock service and accepts FOB, CIF, CFR, and EXW terms, but reports no overseas warehouse, showroom, agent, branch, or overseas service-country coverage.

CertificationsThe supplier reports an ISO9001:2015 certificate for both sustainable development management and management systems, plus other product compliance or sustainability certifications. The specific additional certifications are not identified, so the evidence supports ISO9001 holding but not broader certification strength.

R&D capabilityThe supplier reports one R&D engineer and no new products launched during the previous year. It also reports no available SDK and no popular-brand OEM capability, which indicates limited documented innovation evidence.

Production capacityProduction-related evidence includes raw-material traceability, 100% finished-product inspection, quality assurance, four own-brand quality-control capabilities, inventory capacity, and lead times within 15 workdays in both peak and off-season. Only two quality inspectors are reported, and finished products are checked by packing staff, so production capability is positive but quality-control depth is limited.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization capability.