What is your response time for inquiries?

Our team responds within 2 hours.

Are standard fasteners kept in stock?

Yes, we maintain full stock for almost all standard fasteners.

What shipping ports do you use?

We ship from Ningbo, Zhapu, and Shanghai.

Square Black Washers with Round Holes DIN 36 DIN7989 SS304 Square Washers

Name: Square Black Washers with Round Holes DIN 36 DIN7989 SS304 Square Washers
Brand: Ningbo Mianxuan Import &Export Co., Ltd.
SKU: 2184594805

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

US$0.04-1.00

1,000 Pieces

Product profile

Customization

Available

Type

Flat Gasket

Material

Carbon Steel

Model NO.

DIN436

Combination Washer Structure

A Type

Combination Washer Packaging

All Inclusive

Spring Washer Type

Standard

Delivery Time

15 to 30 Days

Ssurface Treatment

Zinc/ Black/ HDG

Transport Package

Carton

Specification

Trademark

Mianxuan

Origin

Zhejiang, China

HS Code

7318210000

Production Capacity

50000PCS/Year

Key features

DIN Standard Compliance: Meets DIN 436 and DIN 7989 standards for Square Black Washers with Round Holes.

Wide Size Range: Available in nominal thread diameters from M10 to M56 for diverse applications.

Customizable Surface Treatment: Surface treatment options include Zinc, Black, and HDG based on customer needs.

Fast Response Time: Professional team ensures response within 2 hours for inquiries and support.

Full Stock Availability: Maintains full stock for almost all standard fasteners to ensure quick delivery.

Flexible Packaging Options: Offers bulk, small box, carton, or wooden pallet packaging according to requirements.

Sample Availability: Samples are available for customers to verify quality before bulk orders.

Multiple Payment Terms: Accepts T/T, Western Union, Paypal, and L/C for flexible transaction options.

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: ≤2.31hTerms 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.