What standards do you follow?

DIN, ISO, ASME, GB, BS, IFI, GOST, and customised standards.

What are your payment terms?

LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

A2/A4 Medium Carbon Steel DIN6917 for High-Strength Structural Bolting Square Taper Washers

Name: A2/A4 Medium Carbon Steel DIN6917 for High-Strength Structural Bolting Square Taper Washers
Brand: Ningbo Geobo Hardware Co., Ltd.
SKU: 2147077285

Zhejiang, ChinaNingbo Geobo Hardware Co., Ltd.

US$0.001-0.10

1 Piece

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Type

Flat Gasket

Material

Rubber

Model NO.

DIN6917

Combination Washer Packaging

All Inclusive

Spring Washer Type

Standard

Capacity

300tons/Month

Other Material

Carbon Steel and Brass

Color

Black or Grey

Conductive

Conductive or Nonconductive

Transport Package

Pallet

Specification

10 12 14 16 19 22 25

Trademark

Origin

China

HS Code

7318210001

Production Capacity

300tons/Month

Key features

Monthly Production Capacity: Over 300 tons per month with own factory and professional quality test machines.

Quality Certifications: ISO9001 and BSCI certified for quality assurance.

Material Variety: Stainless Steel A2/A4/A8, Carbon Steel, Brass, and Alloy Steel available.

Customization Options: Customized color (Black or Grey), conductive properties, and other materials.

Global Export Experience: Exporting to over 20 countries with 13 years of export history.

OEM and ODM Services: OEM and ODM services available with 2 R&D engineers.

Wide Standard Compliance: Meets DIN, ISO, ASME, GB, BS, IFI, and GOST standards.

Diverse Product Range: Includes screws, bolts, nuts, washers, thread rods, and stamping parts.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExperienced TeamExhibition Experience

Ningbo Geobo Hardware Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Minor Customization CertifiedExport Year: 13 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤6.79h

AI-Powered supplier vetting

SummaryNingbo Geobo Hardware Co., Ltd. is a China-based trading company established in 2012, with 25 employees and a broad wholesale and import/export business scope. It demonstrates OEM service for well-known brands, ODM availability, 3D software design, minor customization, and new product activity during the past year. However, it has no overseas agents or branches, overseas warehouse, showroom, or inventory service capacity. After-sales governance is weakly documented: no written corrective-action or complaint-handling procedures were provided, and supplier assessment procedures are also undocumented. Financial information is limited to year references without financial results, so credibility cannot be determined. The supplier has attended the EISENWARENMESS offline trade show and reports an 80%–100% repeat-buyer preference, but no Fortune 500 cooperation. Manufacturing outsourcing controls, quality assurance, and raw-material traceability remain unknown.

Supplier typeThe supplier is identified consistently as a trading company, Ningbo Geobo Hardware Co., Ltd., located in Ningbo, Zhejiang, China. Its stated scope covers broad wholesale and import/export activities across hardware, metal products, building materials, tools, and consumer goods, indicating a diversified trading and sourcing role rather than a directly identified manufacturing entity.

After-Sales capabilityThe supplier has no overseas agents or branches, overseas warehouse, or overseas showroom, limiting locally based international service infrastructure. It also has no written corrective and preventive action procedures or complaint-handling procedures, which is explicit evidence of a service-process deficiency.

R&D capabilityThe supplier reports ODM availability, 3D software design services, new products during the past year, and two R&D engineers. However, it has no available SDK and its design capability is described as minor customization, indicating some product-development capacity but limited disclosed technical depth.

Customization capabilityThe supplier explicitly provides OEM services for well-known brands, ODM services, 3D software design, and minor customization. These records support the existence of customization and design-service capability, although the stated design level is limited to minor customization.