Do you provide warranty or replacement for defective products?

Yes, we offer replacement at our cost for any rejected products.

What certifications do your products have?

Our products are certified under ISO9001, RoHS, SGS, and PPAP standards.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Thru Hole 1/4-20 Steel Zinc Insert Black Bakelite Star Knobs

Name: Thru Hole 1/4-20 Steel Zinc Insert Black Bakelite Star Knobs
Brand: Shenzhen In-sail Precision Parts Co., Ltd.
SKU: 755738285

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

US$0.10

100 Pieces

Product profile

Customization

Available

Material

Plastics/Aluminum/Al Alloy/Bakelite etc

Usage

Cabinet, Table, Chair, Bed

Model NO.

Metric, Inch, OEM, Female, Male

Color

Black

Certification

ISO9001, RoHS

Condition

New

Model No.

Handles/Hinges/Knobs/Handwheel

Series

Adjustable Handles/Hinges/Lobes Knobs/Star Knobs/H

Surface Treatment

Anodizing, Polished, Powder Coating, etc

Design

OEM Services Provided

Application

Furniture Equipment/Machinery Equipment

Inspection

100% QC Steps Inspect Before Shipment

Manufacture Processing

CNC Maching/Casting/Stamping/Forging/Injection Mol

Export Markets

Global

Transport Package

PE Bag + Cartons, Blister Packing

Specification

SGS, Material certification

Trademark

In-saiL

Origin

Shenzhen, China

HS Code

7318160000

Production Capacity

100k PCS/Week

Key features

Customization Options: Full customization, flexible customization, and minor customization available from samples or designs.

Material Variety: Available in Bakelite, Brass, Stainless Steel, Carbon Steel, and Aluminum Alloy.

Surface Treatment: Options include Anodizing, Polishing, Powder Coating, Plating, and various coating finishes.

Certification Compliance: Products meet ISO9001, RoHS, SGS, and PPAP standards.

Quality Inspection: 100% QC inspection including visual, function, CMM, and salt spray tests before shipment.

Fast Lead Time: Standard production lead time is 5-14 working days, within 15 days during peak season.

Low MOQ: Minimum Order Quantity starts from 1 PC, suitable for prototyping and small batches.

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: ≤1.07h

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.