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Carbon Steel Stainless Steel DIN557 Galvanized Square Nut

Name: Carbon Steel Stainless Steel DIN557 Galvanized Square Nut
Brand: Ningbo Geobo Hardware Co., Ltd.
SKU: 2202880535

Zhejiang, ChinaNingbo Geobo Hardware Co., Ltd.

US$0.01-0.10

10,000 Pieces

Product profile

Customization

Available

Material

Stainless Steel Carbon Steel

Type

Square Head

Model NO.

DIN557

Connection

Common Bolt

Head Style

Square

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Grade

Customized

Capacity

300tons/Month

Certificate

ISO9001

Packing

Cartons+Plastic Bags+Pallet/Customers' Requirement

Application

Heavy Industry, Mining, Water Treatment, Retail in

Color

Black,Blue,Grey

Transport Package

Pallet

Specification

M4-M72

Trademark

Origin

China

HS Code

73181510

Production Capacity

300tons/Month

Key features

Customized Grade Options: Available in A2-70, A2-80, A4-70, A4-80, A8, Class 4/5/6/8/10/12, and Grade 2/5/8.

High Production Capacity: Monthly output reaches 300 tons with professional quality testing machines.

ISO9001 & BSCI Certified: Quality assurance certified by ISO9001 and BSCI standards.

Diverse Material Selection: Offered in Stainless Steel, Carbon Steel, Brass, and Alloy Steel.

Multiple Standard Compliance: Meets DIN, ANSI, GB, JIS, GOST, BSW, ASME, and IFI standards.

Customized Color Choices: Available in Black, Blue, and Grey finishes.

OEM & ODM Services: Accepts customer drawings, samples, and visit plans for customization.

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

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: ≤5.30h

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.