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High Strength Keyserts Easy Install High Cycle Life Key Locking Inserts
US$0.45
1,000-4,999 Pieces
US$0.42
5,000+ Pieces
Product profile
Customization
AvailableMaterial
Carbon SteelType
Round HeadModel NO.
L5030Connection
Common BoltHead Style
RoundStandard
DIN, JIS, GOST, BSW, OEMGrade
8.8Model No.
Threaded Inserts for MetalSeries
Keenserts Self-Tapping Insert NutSurface Treatment
Zn/Ni/Tin/Au Plating,Black Oxide,Anodizing and SoDesign
OEM Services ProvidedApplication
OEM Services ProvidedInspection
100% QC Steps Inspect Before ShipmentManufacture Processing
Automatic Lathe/CNC LatheExport Markets
GlobalTransport Package
PE Bag +CartonSpecification
CETrademark
In-sailOrigin
Shenzhen, GuangdongHS Code
7318160000Production Capacity
500, 000PCS/WeekKey features
High Strength & Cycle Life: Made of Carbon Steel with 8.8 grade, ensuring high strength and long cycle life for key locking inserts.
Easy Installation Design: Self-tapping round head design allows for easy installation and secure locking in metal components.
Customizable Surface Treatment: Surface treatment is customizable, offering Zn/Ni/Tin/Au plating, black oxide, and anodizing options.
OEM Services Provided: OEM services are provided for design and application, supporting custom engineering solutions.
100% Quality Inspection: Every product undergoes 100% QC steps inspection before shipment to ensure quality standards.
Flexible Customization: Offers full, flexible, and minor customization options based on customer samples or designs.
Fast Delivery Lead Time: Standard lead time is 5-15 working days, with peak and off-season times both within 15 workdays.
Lifetime Warranty Coverage: Provides replacement at all costs for rejected products, ensuring long-term reliability.
Company profile
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: ≤7.06h
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.
Product Q&A
Q:What is the material and grade of the inserts?
A:
The inserts are made of Carbon Steel with a Grade of 8.8, providing high strength and durability.
Q:Can I customize the surface treatment?
A:
Yes, surface treatment is customizable. Options include Zn/Ni/Tin/Au plating, Black Oxide, and Anodizing.
Q:What is the minimum order quantity (MOQ)?
A:
The Minimum Order Quantity is 1 PC, allowing for small batch orders or sample testing.
Q:How long is the production lead time?
A:
The lead time is 5-15 working days. Both peak season and off-season lead times are within 15 workdays.
Q:Does the company provide OEM services?
A:
Yes, OEM services are provided for design and application, supporting custom engineering solutions.
Send Inquiry
*To:
Shenzhen In-sail Precision Parts Co., Ltd.
Shenzhen In-sail Precision Parts Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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