What certifications do you have?

We hold ISO9001:2015 certification, SGS, RoHS, Material Certification, and PPAP.

What is the warranty policy?

We provide a warranty that includes replacement at all our cost for rejected products.

How do you ensure product quality?

We perform 100% inspection (visual and function) before shipment and have 5 QA/QC inspectors.

Key Inserts Thinwall, Stainless Steel, Internal Thread Locking (Inch)

Name: Key Inserts Thinwall, Stainless Steel, Internal Thread Locking (Inch)
Brand: Shenzhen In-sail Precision Parts Co., Ltd.
SKU: 862229595

Guangdong, ChinaShenzhen In-sail Precision Parts Co., Ltd.

US$0.12

100-499 Pieces

US$0.095

500+ Pieces

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

L5020/5022

Connection

Common Bolt

Head Style

Round

Standard

DIN, JIS, GOST, BSW, OEM

Grade

8.8

Model No.

Threaded Inserts for Metal

Series

Keenserts Self-Tapping Insert Nut

Surface Treatment

Zn/Ni/Tin/Au Plating,Black Oxide,Anodizing and So

Design

OEM Services Provided

Application

OEM Services Provided

Inspection

100% QC Steps Inspect Before Shipment

Manufacture Processing

Automatic Lathe/CNC Lathe

Export Markets

Global

Transport Package

PE Bag +Carton

Specification

Trademark

In-sail

Origin

Shenzhen, Guangdong

HS Code

7318160000

Production Capacity

500, 000PCS/Week

Key features

OEM and Customization Services: Full customization from samples, designs, and flexible minor adjustments available.

100% Quality Inspection: 100% QC steps inspect before shipment with visual and function inspection.

Wide Material Selection: Supports Aluminum, Brass, Stainless Steel, and Carbon Steel per requirements.

Multiple Surface Treatments: Options include Zn/Ni/Tin/Au Plating, Black Oxide, Anodizing, and more.

Fast Lead Time: Standard lead time is 5-15 working days for both peak and off-season.

Comprehensive Warranty: Replacement at all our cost for any rejected products.

Advanced Manufacturing: Equipped with CNC lathes, milling centers, and automatic stamping machines.

Global Export Capability: 17 years of export experience with global market reach and multiple delivery terms.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceSelf-brandedPatents Awarded

Shenzhen In-sail Precision Parts Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 17 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.59h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and product-development capabilities, including 3D software design, ODM services, and new products developed within the past year. It reports eight production lines, 21–30 quality-control staff, 11–20 years of cumulative R&D engineer experience, documented finished-product inspection instructions, and several management-system certifications. Export experience is established at 17 years, with exports representing 41%–50% of total sales and quotations available under FOB, CIF, CFR, and EXW terms. However, supplier-management, corrective-action, and complaint-handling procedures lack written records; there is no overseas warehouse, showroom, agent or branch, or offline trade-show participation. No valid manufacturing contract with related subcontractors and no SDK availability are also reported. Customer cases are not provided.

Supplier typeThe supplier provides ODM services, has 17 years of export experience, and operates eight production lines. Its overseas service footprint is limited because it reports no overseas agents or branches and serves zero listed countries directly.

CertificationsThe supplier reports TS 16949, ISO 14001, ISO 9001, ISO 14000, and ISO 22000 certifications, along with quality assurance in its quality-control processes. This is explicit evidence of multiple certifications and a stated quality-assurance function, although certification validity details are not provided.

After-Sales capabilityThe supplier has a customer-complaint procedure, but no written complaint-handling records, and its corrective and preventive action procedure also lacks written records. It has no overseas warehouse, showroom, agents, or branches, which limits demonstrated overseas service infrastructure.

R&D capabilityThe supplier reports 3D software design services, ODM capability, and new products within the past year, supported by 11–20 years of cumulative R&D engineer experience. However, it reports no available SDK, so the evidence supports product-development capability but not SDK-based development.

Production capacityThe supplier operates eight production lines, has in-stock capability, uses numerous inspection and manufacturing-related instruments, and follows uniform finished-product inspection instructions. Average lead time is within 15 working days in both peak and off-season, but no valid contract exists with related subcontractors, creating a documented manufacturing-governance weakness.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, flexible customization, and minor customization, and also provides 3D software design and ODM services. These statements directly demonstrate broad customization coverage.