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: ≤2.89hTerms 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 in Zhejiang, offering vehicle parts, CNC machining parts, metal stamping, castings, fasteners, and related 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 infrastructure is limited: no in-stock capability, overseas warehouse, or overseas showroom, while service assessment, complaint handling, and corrective-action procedures lack written records. Financial information is limited to year labels without substantive performance values. No customer cases are provided.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and a limited company based in Ningbo, Zhejiang, China. Its stated product scope covers vehicle parts, CNC machining parts, metal stamping, castings, fasteners, plastic parts, and rubber parts, supporting classification as a diversified manufacturing supplier.

CertificationsThe supplier reports holding TS 16949 and ISO 9001 management-system certifications. It also states that each shipment will include an inspection report with a corresponding material certificate, indicating documented quality-related deliverables.

After-Sales capabilityThe supplier reports no in-stock service capability, overseas warehouse, or overseas showroom. It also has no written procedures or records for service assessment, complaint handling, or corrective and preventive actions, while contract status for manufacturing capacity is unknown.

Production capacityThe supplier operates more than 10 production lines, has 6–10 quality-control staff, and offers a broad metal, machining, casting, plastic, rubber, and vehicle-parts scope. It lists Ningbo and Shanghai ports, 21 qualified suppliers for service capability, and a one-month off-season lead time; peak-season lead-time data is inconsistently stated, limiting a complete capacity assessment.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization, in addition to ODM services. These options directly support customized product development, although no evidence is provided for SDK-based development or OEM service for popular brands.