What is your quality control standard?

We have strict quality control according to ISO9001 standards, ensuring 100% qualified products with MTC and mill certificates.

What is the packaging for the washers?

Standard packaging is 20-25kg per carton, with customization options available.

Do you accept small orders?

Yes, we accept all orders and keep stock of various fasteners to accommodate small quantities.

DIN9021 Carbon Steel Round Washer Standard

Name: DIN9021 Carbon Steel Round Washer Standard
Brand: Ningbo Steel Bolt Co., Ltd
SKU: 2118767065

Zhejiang, ChinaNingbo Steel Bolt Co., Ltd

US$0.10-1.00

1,000 Pieces

Product profile

Customization

Available

Material

Steel

Packing

Pallets

Model NO.

DIN125

Product Name

Round Washer

Standard

DIN

Finish

Plain

Application

Industry

Surface Treatment

Zincplated

Origin

Zhejiang, China

Production Capacity

100000 Piece/Pieces Per Month

Key features

Lifetime Warranty Coverage: Covers all mechanical defects with free parts and labor for the machine's entire life.

ISO9001 Quality Control: Strict quality control ensures 100% qualified products with MTC and mill certificates.

OEM/ODM Services Available: We accept OEM/ODM services including customization from samples, designs, and full customization.

Fast Delivery for Stock Items: Stock items are delivered within 15 days; 1-2 containers take 25-35 days.

Free Samples for New Customers: New customers receive free standard fastener samples (client pays express charges).

Flexible Customization Options: Offers minor, flexible, and full customization based on samples or designs.

Multiple Payment Methods: Accepts T/T, L/C, D/P, PayPal, and Western Union for various order sizes.

Standard Zinc Plated Finish: DIN9021 Carbon Steel Round Washer with ZincPlated finish for corrosion resistance.

Company profile

High Repeat Buyers Choice

Ningbo Steel Bolt 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, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier and operates as a combined company involved in producing and selling fasteners, hardware products, auto parts, and oil pipeline fittings. It supports extensive product customization, including samples, designs, full customization, minor customization, and flexible customization. The supplier reports two production lines and one presence in a main export market, with an average lead time of one month in both peak and off-season periods. However, it lacks 3D software design services, SDK availability, in-stock capacity, overseas warehouses, overseas agents or branches, and offline trade-show participation. Finished products are checked by packing staff, while no written procedures or records are used for assessing service capability. The provided information does not establish certifications, financial strength, after-sales performance, or customer case history.

Supplier typeThe supplier is explicitly identified as a professional technical supplier. It is a combined company whose stated business scope includes production and sales of fasteners, hardware products, auto parts, and oil pipeline fittings, as well as related import and export activities.

R&D capabilityThe supplier is identified as having professional technical research and development capability, and it offers multiple forms of customization. However, it explicitly does not provide 3D software design services and has no available SDK, so the evidence supports technical customization but not broader digital or software innovation capability.

Production capacityThe supplier reports two production lines, one-month average lead times in both peak and off-season, and six years of exporting experience. Countervailing controls are limited: finished products are checked by packing staff, there is no continuous quantity reconciliation for each batch or production run, no outsourcing SOP, no valid manufacturing-capacity contract with related subcontractors, and no in-stock capacity.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad product-design and modification capability, although 3D software design services are not available.

Product Q&A

Q:What is the warranty period?

We provide a lifetime warranty for all our products, covering mechanical defects with free parts and labor.

Q:Do you accept OEM and ODM orders?

Yes, we accept OEM/ODM services and offer flexible customization options from samples or designs.

Q:What is the delivery time for stock items?

Stock items are delivered within 15 days, while 1-2 containers take 25-35 days.

Q:Can I get free samples?

New customers can get free standard fastener samples (client pays express charges), while old customers receive free samples with express charges covered by us.

Q:What payment terms do you accept?

We accept T/T, L/C, D/P for general orders, and PayPal/Western Union for small orders or samples.