What is the minimum order quantity (MOQ)?

The minimum order quantity is 10,000 pieces.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Where is your factory located?

Our factory is located in Ningbo City, Zhejiang, China, just 35 kilometers from Ningbo Port.

High-Quality Customized Steel Flat Washers DIN9021 for Global Buyers

Name: High-Quality Customized Steel Flat Washers DIN9021 for Global Buyers
Brand: Ningbo Yongbiao Fastener Co., Ltd
SKU: 2074283352

Zhejiang, ChinaNingbo Yongbiao Fastener Co., Ltd

US$0.001-0.002

10,000 Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Type

Flat Gasket

Material

Stainless Steel

Model NO.

4-20

Combination Washer Structure

A Type

Combination Washer Packaging

All Inclusive

Spring Washer Type

Standard

Delivery

7-20days

Payment Term

Tt 30% Deposit

Certificate

ISO9001

Packaging Details

Customization

Transport Package

Carton Boxes

Specification

8-20

Origin

China

HS Code

8205590000

Production Capacity

500ton/Month

Key features

Customizable Surface Finish: Available in Natural, Black, White-plated zinc, Color zinc, Nickel, Dacromet, Polished, Zinc-nickel alloy, Hot-dip galvanized, etc.

Multiple Material Options: Manufactured from Stainless Steel, Carbon Steel, and Copper to meet diverse application needs.

High Strength Grades: Available in Grade 4.8, 8.8, 10.9, and 12.9 for robust mechanical assembly integrity.

OEM and ODM Service: Supports customization from samples and designs with dedicated R&D engineers.

Fast Urgent Delivery: Urgent orders can be delivered in 7-15 days, with spot goods delivered to the warehouse on the same day.

Wide Application Versatility: Indispensable in Automotive, Construction, Heavy Machinery, Electronics, and DIY maintenance.

Convenient Export Logistics: Located 35km from Ningbo Port, facilitating efficient global shipping and export.

Strict Quality Control: Features random visual and function inspections with traceable raw materials.

Company profile

Importers and ExportersFast DeliveryQuality AssuranceProduction Process Visualization

Ningbo Yongbiao Fastener Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.78h

AI-Powered supplier vetting

SummaryThe supplier is described as a medium-sized fastener manufacturer integrating R&D, production, and sales, with more than 50 employees, over 50 production machines, more than 10 testing machines, and four production lines. It provides OEM services for well-known brands and supports customization from samples and designs. Quality and service-management procedures are documented and followed, including finished-product inspection, supplier assessment, corrective and preventive action, and complaint handling. However, no SDK is available, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation are reported. Overseas service coverage is recorded as zero countries, while export-trade experience is represented by three experienced staff. Production quantity reconciliation is not continuously performed for every batch or production run. Financial records are identified for 2021–2023, but the provided information does not establish financial strength.

Supplier typeThe supplier operates as a fastener manufacturing enterprise integrating R&D, production, and sales. Its stated business scope also includes wholesale, motorcycle and bicycle parts, wire and cable management, instruments, pumps, household-appliance parts, and metal materials, while its primary market is listed as domestic.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. However, it reports no overseas warehouse, showroom, agent, branch, or offline trade-show capability, and overseas service coverage is recorded as zero countries, limiting evidence of strong international after-sales support.

Production capacityThe supplier reports four production lines, more than 50 production machines, more than 10 testing machines, over 50 employees, and screw output of 4,000 tons. Finished-product inspection instructions are uniformly followed, but continuous quantity reconciliation for each batch or production run is not performed.

Customization capabilityThe supplier explicitly supports customization from samples and designs and provides OEM services for well-known brands. These capabilities directly support customer-specific product development and manufacturing.