Are free samples available?

Yes, new customers can receive free samples of standard fasteners (client covers express charges). Existing customers receive free samples with express charges covered by us.

What quality certifications do you provide?

We provide Material Test Certificates (MTC) and mill certificates upon completion, ensuring quality control from raw materials to finished products.

What is the packaging method?

Products are packed in 20-25kg cartons. Customized logos and specialized packaging can be arranged upon request.

Round Head Flat Washer Fastener Manufacture

Name: Round Head Flat Washer Fastener Manufacture
Brand: Ningbo Steel Bolt Co., Ltd
SKU: 2120769505

Zhejiang, ChinaNingbo Steel Bolt Co., Ltd

US$0.10-1.00

1,000 Pieces

Product profile

Customization

Available

Material

Steel

Model NO.

USS

Product Name

Falt Washers

Standards Grade

DIN

Standard

DIN

Finish

Plain

Application

Industry

Origin

Zhejiang, China

Production Capacity

100000 Piece/Pieces Per Month

Key features

Lifetime Warranty Support: 100% qualified products with lifetime warranty support following ISO9001 system.

OEM/ODM Customization: Offers OEM/ODM services with full, minor, and flexible customization options.

Strict Quality Control: Every production link inspected with Material Test Certificates (MTC) provided.

Flexible Order Acceptance: Welcomes orders of any size and maintains stock for various fasteners.

Competitive Pricing: High-quality products offered at competitive prices with secure transactions.

Fast Delivery Options: Stocked items delivered within 15 days; larger quantities take 25-35 days.

Free Sample Policy: New customers get free samples; existing customers receive free samples.

DIN Standard Fasteners: Manufactures DIN standard steel flat washers for general industry applications.

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 customization options are available?

We offer OEM/ODM services including full customization, minor customization, flexible customization, customization from samples, and customization from designs.

Q:What is the warranty policy?

We provide lifetime warranty support for all products, ensuring 100% qualified items through strict quality control following the ISO9001 quality management system.

Q:What are the delivery times for orders?

Stocked items can be delivered within 15 days. For larger quantities, the delivery time is typically 25-35 days.

Q:Do you accept small orders?

Yes, we welcome orders of any size and maintain stock for various fasteners to offer quick production for small orders.

Q:What payment methods do you accept?

For general orders, we accept T/T, L/C, and D/P. For small or sample orders, we also accept PayPal and Western Union.