Can I get free samples?

New customers receive free samples for standard fasteners (client pays express charges), while returning customers get free samples with us covering express charges.

What quality standards do you follow?

We adhere to strict quality control processes following ISO9001 standards.

What is the minimum order quantity?

We accept orders of any size and maintain a vast stock of fasteners.

Metric System Zinc Plated Hex Nut

Name: Metric System Zinc Plated Hex Nut
Brand: Ningbo Steel Bolt Co., Ltd
SKU: 2114809415

Zhejiang, ChinaNingbo Steel Bolt Co., Ltd

US$0.10

1,000 pieces

Product profile

Customization

Available

Material

Steel

Product Name

Hex Nut

Model NO.

DIN6915

Measurement System

Metric

Finish

Zinc Plated, Black Oxide

Application

Industry

Surface Treatment

Zinc Plated

Origin

China Zhejiang

Production Capacity

100000 Piece/Pieces Per Month

Key features

Lifetime Warranty Coverage: 100% qualified products with lifetime warranty for all mechanical defects.

ISO9001 Quality Control: Strict quality control process adhering to ISO9001 standards ensures reliability.

OEM/ODM Services Accepted: Full customization, minor customization, and flexible customization from designs.

Fast Delivery Options: Orders delivered within 15 days for stock items, 25-35 days for large quantities.

Customizable Packaging: Standard 20-25kg cartons available with options for logos and specific requirements.

Flexible Payment Terms: Accepts T/T, L/C, D/P, PayPal, and Western Union for secure transactions.

Free Sample Policy: Free samples for standard fasteners; returning customers get free samples with shipping covered.

Wide Product Range: Extensive inventory of bolts, nuts, threaded rods, and washers for various industries.

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.