What is the response time for inquiries?

We reply within 48 hours, and inquiries are often answered on the same or next working day.

What is the material of these washers?

The washers are made of high-strength carbon steel.

What sizes are available for these washers?

Sizes available include M10, M12, M16, M20, M24, M27, and M30.

Steel Structure Heavy Plain Washers DIN 7989 with Plain/Black Finish

Name: Steel Structure Heavy Plain Washers DIN 7989 with Plain/Black Finish
Brand: Ningbo Mianxuan Import &Export Co., Ltd.
SKU: 2068182445

Zhejiang, ChinaNingbo Mianxuan Import &Export Co., Ltd.

US$0.30-3.00

10,000 Pieces

Sample price:US$250.00/piece.Request sample

Product profile

Customization

Available

Type

Flat Gasket

Material

Carbon Steel

Model NO.

DIN7989

Combination Washer Structure

A Type

Combination Washer Packaging

Quality

High Strength

Price

Reasonable Price

Delivery

Quicky Production Time

Reply

Within 48hours

Surface

Zp, HDG, Geomet

Packing

Customized

Transport Package

Small Box, Color Box, PE Bag

Specification

10, 12, 16, 20, 24, 30

Origin

China

HS Code

7318220001

Production Capacity

500tons/Month

Key features

DIN 7989 Standard Compliance: Meets DIN 125A, 9021, 7989, 440R, ISO 7089, and F436 standards for steel structure washers.

Wide Size Range: Available in sizes M10, M12, M16, M20, M24, M27, M30 with precise dimensions.

Customizable Surface Finish: Surface options include Zinc Plated (Zp), Hot Dip Galvanized (HDG), and Black finish.

High Strength Material: Manufactured from high-strength carbon steel for durability and reliability.

Competitive Pricing: Reasonable price with competitive quotes offered for bulk orders.

Fast Response Time: Inquiries are replied to within 48 hours, often on the same or next working day.

Global Export Experience: Exporting to Europe, North America, South America, Russia, Mid-East, and Asia since 2014.

Customization Service: Customizes non-standard items according to specific customer requirements and specifications.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceR&D CapabilitiesODM Services

Ningbo Mianxuan Import &Export Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2014-07-01Nearest Port: Ningbo, Zhapu, ShanghaiAverage Response Time: ≤4.62hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryNingbo Mianxuan Import & Export Co., Ltd. is identified as a China-based manufacturer/factory offering vehicle parts, CNC machining, stamping, casting, die-casting, fasteners, plastic, and rubber products. It reports TS 16949 and ISO 9001 certifications, more than 10 production lines, 6–10 quality-control staff, and shipment inspection reports with material certificates. The supplier provides 3D software design, ODM, and several customization options, but reports no new products in the past year, no SDK, and no OEM service for popular brands. Service-management documentation is weak: no written procedures or records are reported for assessments, corrective actions, or complaint handling. It has no in-stock capability, overseas warehouse, or overseas showroom. Financial records are indicated for 2023–2025, but their results are not provided, so financial credibility cannot be determined. No customer cases are supplied.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and limited company in Ningbo, Zhejiang, China. Its stated scope covers fasteners, metal products, machinery, vehicle parts, CNC machining, stamping, casting, die-casting, plastic, and rubber parts, indicating broad manufacturing and industrial-product coverage.

CertificationsThe supplier reports holding TS 16949 and ISO 9001 management-system certifications. It also states that each shipment will include an effective inspection report and corresponding material certificate, providing explicit evidence of documented quality-related controls.

After-Sales capabilityThe supplier reports no written procedures or records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. It also lacks in-stock service, overseas warehouse, and overseas showroom capabilities, indicating a documented weakness in after-sales and service infrastructure.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, and a product range spanning vehicle parts, CNC machining, stamping, casting, die-casting, fasteners, plastic, and rubber parts. It is located near Ningbo and Shanghai ports and reports 21 qualified suppliers, but has no inventory capability and peak-season lead-time data is inconsistent or unclear.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, 3D software design services, and ODM services. These statements provide direct evidence of broad product and design customization capability.