What payment methods do you accept?

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

Do you provide samples before bulk orders?

Yes, samples are available for your review and testing.

What standards do your hex flange cap nuts meet?

They comply with DIN, ANSI, GB, JIS, GOST, and BSW standards.

Custom Precision Machined Hex Flange Cap Nuts with EPDM Seal Ring

Name: Custom Precision Machined Hex Flange Cap Nuts with EPDM Seal Ring
Brand: Wuxi Sunny International Corp
SKU: 1986018001

Jiangsu, ChinaWuxi Sunny International Corp

US$0.50-1.30

100,000 Pieces

Product specifications

Nut

OEM

Sample price:US$10.00/piece.Request sample

Product profile

Material

30hgsa/30crmnsia, Ss431,Alu D16

Type

Union Nut

Connection

Common Bolt

Head Style

Hex

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Grade

HRC21-30, HRC24-37

Certificate

ISO9001, Ppap Level #, RoHS, CE

Finish

Plain Finish, Zinc Plated and Other

Sample

Available

Customization

as Per Your Drawing

Trade Term

EXW/Fob/CIF/DDP etc.

Transport Package

Carton/Pallet

Specification

M6 M8 M10 M12 M14 M16 M20 and other

Trademark

WXSNY

Origin

Jiangsu, China

HS Code

731816

Production Capacity

10000000

Key features

Diverse Material Options: Available in 30hgsa, 30crmnsia, Ss431, Alu D16, carbon steel, alloy steel, stainless steel, and bronze.

Full Customization Support: Customization available from samples, designs, drawings, and flexible minor customization options.

Wide Standard Compliance: Meets DIN, ANSI, GB, JIS, GOST, and BSW standards for global compatibility.

Multiple Finish Choices: Offers plain finish, zinc plated, and other custom surface treatments.

Comprehensive Certifications: ISO9001, PPAP Level, RoHS, and CE certified for quality assurance.

Flexible Trade Terms: Supports EXW, FOB, CIF, and DDP terms to suit various shipping needs.

Sample Availability: Samples are available for testing and verification before bulk orders.

Experienced Technical Team: Dedicated R&D engineers and service team provide personalized solutions.

Company profile

Importers and ExportersSelf-brandedIn-stock CapacityCustomization from Samples

Wuxi Sunny International Corp

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.49h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a fastener manufacturer with a stated reputation for consistent quality, quick delivery, and professional service. Its reported workforce includes 15 production personnel, 10 management personnel, 5 support staff, and 3 R&D personnel. It can trace raw materials, offers customization from samples and designs, and reports quality assurance, but finished-product inspection is by random inspection with one QA/QC inspector. R&D documentation was unavailable for audit, no new products were reported in the past year, and 3D design, ODM, SDK, and notable-brand OEM services are unavailable. Overseas service infrastructure is limited: no overseas warehouse, showroom, agent/branch, or offline trade-show participation. Financial information is inconsistent and insufficient for a reliable credibility assessment. No customer cases or named customers are provided.

Supplier typeThe supplier identifies itself as a fastener supplier serving clients worldwide and reports production personnel plus product-specific capacity information for bolts, nuts, screws, and pins. These details support classifying it as a fastener manufacturer or production-oriented supplier.

R&D capabilityThe supplier has 3 R&D personnel and technology engineers who confirm customer requests and provide production support. Nevertheless, R&D audit documentation was unavailable, software capability was confidential, no new products were reported in the past year, and 3D design, ODM, and SDK capabilities are unavailable. This indicates limited or insufficiently evidenced innovation capability rather than a demonstrated advantage.

Production capacityThe supplier reports 15 production personnel, raw-material traceability, quality assurance, and product-specific annual productivity figures, including 800000 tons for nuts and 10000 tons for pins. Finished-product inspection is random and only one QA/QC inspector is reported; lead time is stated as one month in both peak and off-season. Production capability is evidenced, although inspection resources appear limited.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is consistent across the R&D and quality-related slices, although the supplier does not provide 3D software design services.