What is the minimum order quantity (MOQ)?

The MOQ is 300kg. We also offer flexible MOQ for personalized customization needs.

Are samples available for this product?

Free samples are available, but the shipping cost must be paid by the client. Sample delivery takes 15-30 days.

What materials are used for these inserts?

We use premium 304/316 Stainless Steel and High-Carbon Steel, both treated with zinc plating for corrosion resistance.

Heavy-Duty M4-M16 Carbon Steel Hex Drive Flange Inserts

Name: Heavy-Duty M4-M16 Carbon Steel Hex Drive Flange Inserts
Brand: Qewitco Fasteners Co., Ltd
SKU: 2129186232

Shandong, ChinaQewitco Fasteners Co., Ltd

US$0.01-0.10

1,000 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Common

Model NO.

Hex Drive Flange Inserts

Usage

Building, Machinery, Medical, Rocket, Shipping, Chemical

Rotation Direction

Right Rotation

Surface Finishing

F Colour,Zinc Plated

Certification

ISO, CE, ISO9001 CE

Customized

Delivery

20-30 Days

Finish

Self Coulour,Zinc Plated

Packag Color

Customizable

Thread Standard

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

Custom Order

Customization by Drawing/Sample

Price Terms

Fob/CFR/CIF/DDP

ODM/OEM

Available

Service

Custom-Made Service

Size Standard

M4-M16

Material Test Certificate

Have

Sample

Provide Samples But Do Not Include Freight.

Quality Control

100% Quality Inspection

Application

Connection,Fastening

MOQ

300kg

Transport Package

Bulk Pack Small Boxed

Specification

Trademark

Qewitco

Origin

China

HS Code

731815

Production Capacity

10000ton/Year

Key features

Hex Drive & Flange Design: Ensures precise torque, easy installation, and prevents substrate cracks by distributing pressure.

Premium Material Options: Available in 304/316 Stainless Steel and High-Carbon Steel for superior corrosion resistance.

Self-Tapping Capability: Optional self-tapping threads reduce resistance and speed up assembly without pre-drilling.

Wide Size Range: Covers M4-M16 sizes to meet diverse load needs from light equipment to heavy machinery.

Multi-Scenario Compatibility: Suitable for hard plastics, engineering plastics, solid wood, MDF, and various alloys.

ISO 9001 Certified Quality: 100% quality inspection including hardness, precision, and wear tests before delivery.

Customization Services: OEM/ODM available with customizable material, size, and surface treatment per customer needs.

Zinc Plated Finish: Salt spray certified zinc plating provides excellent rust resistance in harsh environments.

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: ≤0.47hTerms 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.