Can you accept small orders?

Yes, we accept orders of any size and maintain stock of various fasteners.

What is the packaging standard?

Standard packaging is 20-25kg per carton, with customized options available upon request.

Heavy-Duty Plain Finish Flat Washer Set

Name: Heavy-Duty Plain Finish Flat Washer Set
Brand: Ningbo Steel Bolt Co., Ltd
SKU: 2115610805

Zhejiang, ChinaNingbo Steel Bolt Co., Ltd

US$0.10-1.00

1,000 Pieces

Product profile

Customization

Available

Material

Steel

Packing

Cartons+Plastic Bags

Model NO.

DIN6916

Standard

DIN

Finish

Plain

Application

Industry

Surface Treatment

Hot DIP Galvanized

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.

Hot Dip Galvanized Finish: Provides superior corrosion resistance for industrial applications.

DIN Standard Compliance: Manufactured to DIN6916 standard ensuring precise fit and performance.

OEM/ODM Services Available: Accepts customization from samples, designs, and offers flexible customization options.

ISO9001 Quality Certified: Strict quality control from raw materials to finished products with mill certificates.

Fast Delivery for Stock Items: Goods in stock can be delivered within 15 days.

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

Flexible Payment Terms: 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: ≤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:Is OEM or ODM service available?

Yes, Ningbo Steel Bolt Co., Ltd accepts OEM/ODM services with options for customization from samples, designs, and flexible customization.

Q:What is the delivery time for stock items?

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

Q:Do you offer free samples?

New customers may receive free samples for standard fasteners with express charges covered by the client. Old customers receive free samples with express charges covered by the company.

Q:What payment methods do you accept?

Accepted payment methods include T/T, L/C, D/P for general orders, and PayPal/Western Union for small or sample orders.

Q:What is the warranty period?

We provide lifetime warranty support with strict quality control ensuring 100% qualified products.