What is the delivery time?

Delivery typically takes 15 to 30 days.

What materials are used?

The product is made from A4 (316) stainless steel.

What certifications do you have?

We hold ISO and CE certifications.

Qewitco A4 Stainless Steel Through-Tapped Self Tapping Thread Insert - China Fastener Exporter

Name: Qewitco A4 Stainless Steel Through-Tapped Self Tapping Thread Insert - China Fastener Exporter
Brand: Qewitco Fasteners Co., Ltd
SKU: 2127184462

Shandong, ChinaQewitco Fasteners Co., Ltd

US$0.02-0.30

1,000 Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Common

Model NO.

Through-Tapped Self Tapping Thread 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

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

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

M4-M20

Trademark

Customized

Origin

China

HS Code

731815

Production Capacity

10000ton/Year

Key features

Ultra-Corrosion Resistance: SAE/AISI 316 stainless steel with 500+ hours salt spray test for marine and chemical environments.

Multi-Material Compatibility: Compatible with composites, hardwood, softwood, fiberglass, and plastic for versatile applications.

Efficient Installation: Chamfered lead-in and grooved structure reduce resistance and boost torque by 30%.

Flexible Tightening: M5 and smaller use cross-slot; larger sizes use hex/Allen bolts for precision torque.

OEM/ODM Available: Custom non-standard sizes and materials available based on drawings or samples.

100% Quality Inspection: Every product undergoes visual inspection and traceability checks before shipping.

Wide Application Range: Ideal for furniture, decoration, kitchen, doors, displays, and heavy-duty packaging.

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: ≤0.70hTerms 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.