Stainless Steel Concave Convex Spherical Washer Spherical

Name: Stainless Steel Concave Convex Spherical Washer Spherical
Brand: Ningbo Geobo Hardware Co., Ltd.
SKU: 2218614385

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

Cup Washer

Material

Stainless Steel

Model NO.

Customized

Combination Washer Structure

A Type

Combination Washer Packaging

Without

Spring Washer Type

Standard

Capacity

300tons/Month

Other Material

Carbon Steel and Brass

Transport Package

Pallet

Specification

M5-M20

Trademark

Origin

China

HS Code

7318159090

Production Capacity

300tons/Month

Key features

Monthly Production Capacity: Over 300 tons of monthly production capacity with professional quality test machines.

ISO9001 and BSCI Certified: Holds ISO9001 certification and BSCI number as quality insurance for all products.

Global Export Experience: Exports standard and customized fasteners to more than 20 countries worldwide.

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

Multiple Surface Treatments: Offers Black, Zinc Plate, Dacromet, HDG, and other surface finishing options.

Customization Options: Accepts customer drawings, samples, and minor customization requests.

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

Sample Availability: Samples are available for EU CBAM and other standard requirements.

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: ≤6.04h

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.