What payment terms do you accept?

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

What is your quality control process?

Our QC team inspects every production link, providing MTC and mill certificates to ensure quality.

Stainless Steel Round Head Carriage Bolt

Name: Stainless Steel Round Head Carriage Bolt
Brand: Ningbo Steel Bolt Co., Ltd
SKU: 2119437705

Zhejiang, ChinaNingbo Steel Bolt Co., Ltd

US$0.10-1.00

1,000 Pieces

Product profile

Customization

Available

Material

Steel

Standard

DIN

Model NO.

DIN603

Application

Industry

Finish

Plain

Head Type

Mushroom

Surface Treatment

Black Oxide

Origin

Zhejiang, China

Production Capacity

100000 Piece/Pieces Per Month

Key features

Customizable Head Type: Mushroom head type available for specific requirements.

Customizable Surface Treatment: Black oxide finish and other surface treatments can be customized.

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

ISO9001 Certified Quality: Strict quality control measures ensure 100% qualified products.

Free Sample Availability: New customers receive free standard fastener samples (client covers express charges).

Flexible Order Sizes: Accepts orders of any size with large stock maintained for quick production.

Competitive Pricing: High-quality products offered at competitive market prices.

Comprehensive Payment Options: Accepts T/T, L/C, D/P, Paypal, and Western Union for various order types.

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: ≤15h

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 OEM and ODM services available?

Yes, we accept OEM and ODM orders for fasteners.

Q:What is the warranty period?

We provide a lifetime warranty for all our products.

Q:Can I get free samples?

New customers receive free standard fastener samples, but they must cover the express charges.

Q:What is the delivery time?

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

Q:Do you accept small orders?

Yes, we accept orders of any size and maintain a large stock for quick production.

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Stainless Steel Round Head Carriage Bolt