Do you provide free samples?

New customers can request free samples of standard fasteners, with express charges covered by the client. Old customers receive free samples with express charges covered by Ningbo Steel Bolt Co., Ltd.

Do you accept small orders?

Ningbo Steel Bolt Co., Ltd accepts all orders, with a wide range of stock available for fasteners and the ability to produce custom orders.

What is the delivery time?

In-stock items can be delivered within 15 days, while larger quantities may take 25-35 days.

What are the payment terms?

Ningbo Steel Bolt Co., Ltd accepts T/T, L/C, D/P for general orders, and Paypal or Western Union for small or sample orders.

Factory Direct Sale High-Quality Carbon Steel Washer

Name: Factory Direct Sale High-Quality Carbon Steel Washer
Brand: Ningbo Steel Bolt Co., Ltd
SKU: 2119484005

Zhejiang, ChinaNingbo Steel Bolt Co., Ltd

US$0.10-1.00

1,000 Pieces

Product profile

Customization

Available

Type

Stamping

Material

Steel

Model NO.

SAE

Product Name

Flat Washer

Standard

DIN

Finish

Plain

Application

General Industry

Surface Treatment

Zincplated

Origin

Zhejiang, China

Production Capacity

100000 Piece/Pieces Per Month

Key features

OEM/ODM Services: Accepts OEM/ODM services with flexible customization options from samples and designs.

ISO9001 Certified: Strict quality control following ISO9001 system ensuring 100% qualified products.

Lifetime Warranty: Provides lifetime warranty support for all mechanical defects.

Fast Delivery: In-stock items delivered within 15 days; large orders take 25-35 days.

Free Samples: New customers get free samples (client pays shipping); old customers get free shipping.

Custom Packaging: Standard 20-25kg/carton with options for customized logos or cartons.

Quality Certificates: Provides MTC and mill certificates upon completion of QC inspections.

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

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: ≤18h

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:Are you a manufacturer or trading company?

Ningbo Steel Bolt Co., Ltd is a manufacturer of fasteners with years of experience in producing Bolts, Nuts, Threaded Rods, and Washers in Ningbo, China.

Q:Do you offer OEM/ODM services?

Yes, Ningbo Steel Bolt Co., Ltd accepts OEM/ODM services.

Q:What is the quality guarantee?

Ningbo Steel Bolt Co., Ltd ensures strict quality control from raw materials to finished products following the ISO9001 quality management system, providing 100% qualified products with lifetime warranty support.

Q:How do you handle pricing?

High-quality products at reasonable prices. Contact Ningbo Steel Bolt Co., Ltd for a quote.

Q:What is your quality control process?

Ningbo Steel Bolt Co., Ltd conducts QC inspections at every production stage and provides MTC and mill certificates upon completion.