What is your quality control standard?

We follow the ISO9001 quality management system with strict inspection at every production link.

Can you customize the packaging?

Yes, standard packaging is 20-25kg cartons on pallets, but customized packaging with logos is available upon request.

Hex Head Bolts and Nuts Set

Name: Hex Head Bolts and Nuts Set
Brand: Ningbo Steel Bolt Co., Ltd
SKU: 2116988165

Zhejiang, ChinaNingbo Steel Bolt Co., Ltd

US$0.10-1.00

1,000 Pieces

Product profile

Customization

Available

Material

Steel

Standard

DIN

Model NO.

DIN6914 - 6915

Application

Machinery, Chemical Industry, Environmental, Building, Industry

Finish

Plain

Packing

Cartons+Plastic Bags

Head Type

Hexagon Flange Head

Surface Treatment

Black Oxide

Transport Package

Cartons+Plastic Bags

Origin

Zhejiang, China

Production Capacity

100000 Piece/Pieces Per Month

Key features

OEM/ODM Services: Full customization, minor customization, and flexible customization available from samples or designs.

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

ISO9001 Certified: Strict quality control maintained from raw materials to finished products following ISO9001 standards.

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

Free Samples: Free samples available for new and old customers with flexible express charge coverage.

DIN Standard: Hex head bolts and nuts set complying with DIN6914-6915 standards.

Customized Packaging: Standard 20-25kg cartons on pallets or customized packaging with logos upon request.

Multiple Payment Options: Flexible payment terms including T/T, L/C, D/P, Paypal, and Western Union.

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:Do you offer OEM and ODM services?

Yes, we offer full customization, minor customization, and flexible customization from samples or designs.

Q:What is the warranty period?

We provide lifetime warranty support for all our products, ensuring 100% qualified items.

Q:How long does delivery take?

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

Q:Are free samples available?

Yes, new customers receive free samples with express charges covered by the client, while old customers get free samples with express charges covered by us.

Q:What payment terms do you accept?

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