What certifications do your products hold?

Our products are certified by SGS, RoHS, Material Certification, and PPAP.

What payment terms do you accept?

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

What is your quality control process?

We perform 100% inspection including visual and function checks, following ISO9001:2015 standards.

High Quality Knurl Brass Insert Nuts

Name: High Quality Knurl Brass Insert Nuts
Brand: Shenzhen In-sail Precision Parts Co., Ltd.
SKU: 766198065

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

US$0.01

500 Pieces

Product profile

Customization

Available

Material

Brass

Type

Round Head

Model NO.

GB, DIN, ISO, ANSI, JIS, GOST, OEM

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, JIS, GOST, BSW, OEM

Grade

4.8

Thread Size/Unit:mm

M2-M12

Finish

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

Thread Size/Unit:Inch

1/8PT-1/2PT

Management System

ISO9001:2008

Certification

SGS,RoHS,Material Certication,Ppap

Transport Package

PE Bag + Carton

Specification

SGS, RoHS, PPAP, Material certification

Trademark

In-sail

Origin

Shenzhen, Guangdong, China

HS Code

7318160000

Production Capacity

500, 000PCS/Week

Key features

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

Wide Material Selection: Brass, Stainless Steel, Carbon Steel, and Aluminum Alloy available per customer requirements.

Diverse Finishing Options: Zn/Ni/Tin/Au plating, Black Oxide, Anodizing, and other finishes to meet specific needs.

Multiple Thread Standards: Supports DIN, GB, JIS, GOST, BSW, and OEM standards with Metric and Imperial sizes.

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

Comprehensive Certifications: SGS, RoHS, Material Certification, and PPAP certified for quality assurance.

Fast Delivery: Lead time of 5-10 working days with options for DHL, UPS, FedEx, and Ocean/Air shipping.

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: ≤6.96h

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.