Do you offer customization services?

Yes, OEM and ODM services are available with minor customization options.

What international standards do you follow?

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

What are the available surface treatments?

Black, Zinc Plate, Dacromet, Ruspert, Magni, Zinc-Nickel, Plain, and HDG.

External Teeth Serrated Lock Washer Machine Accessories Metric Toothed Lock

Name: External Teeth Serrated Lock Washer Machine Accessories Metric Toothed Lock
Brand: Ningbo Geobo Hardware Co., Ltd.
SKU: 2222202165

Zhejiang, ChinaNingbo Geobo Hardware Co., Ltd.

US$0.01-0.10

1 Piece

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Type

Spring Washer

Material

Carbon Steel

Model NO.

Customized

Combination Washer Structure

A Type

Combination Washer Packaging

All Inclusive

Spring Washer Type

Standard

Capacity

300tons/Month

Other Material

Stainless Steel and Brass

Color

White Yellow Black Plated

Transport Package

Pallet

Specification

4mm-300mm

Trademark

Origin

China

HS Code

7318220001

Production Capacity

300tons/Month

Key features

High Production Capacity: Monthly capacity of 300 tons with professional quality test machines.

ISO9001 and BSCI Certified: Quality assurance through ISO9001 certification and BSCI compliance.

Wide Material Options: Available in Stainless Steel, Carbon Steel, Brass, and Alloy Steel.

Custom Color Options: Colors include White, Yellow, and Black Plated options.

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

OEM and ODM Services: Accepting custom drawings, samples, and visit plans.

Multiple Surface Finishes: Options include Black, Zinc Plate, Dacromet, Ruspert, and HDG.

EU CBAM Compliant: Products available with EU CBAM compliance for European markets.

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: ≤3.39h

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.