What are the payment terms?

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

Is customization available?

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

What is the standard packaging?

Our standard packaging is 20-25kg per carton, with options for custom logos or designs.

Grade 2-5-8 Hex Cap Screws Pack

Name: Grade 2-5-8 Hex Cap Screws Pack
Brand: Ningbo Steel Bolt Co., Ltd
SKU: 2114930755

Zhejiang, ChinaNingbo Steel Bolt Co., Ltd

US$0.10-1.00

1,000 Pieces

Product profile

Customization

Available

Material

Steel

Type

Hexagon Head

Model NO.

SAE J429

Connection

Common Bolt

Head Style

Hexagonal

Standard

ASTM

Grade

Grade 2, 5, 8

Application

Machinery, Chemical Industry, Environmental, Building, Industry

Finish

Plain

Packing

Cartons+Plastic Bags

Head Type

Hexagon Head

Surface Treatment

Black Oxide

Transport Package

Carton+Pallet

Specification

M6-M100

Trademark

ningbo-bolt

Origin

Zhejiang, China

Production Capacity

100000 Piece/Pieces Per Month

Key features

Multiple Grade Options: Available in Grade 2, 5, and 8 to meet diverse strength requirements.

Custom Surface Treatment: Black Oxide finish available for enhanced corrosion resistance.

Flexible Customization: Full customization, minor customization, and design-based options available.

Lifetime Warranty: Comprehensive lifetime warranty covering mechanical defects.

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

Fast Delivery for Stock: Stock items delivered within 15 days.

Free Samples for New Clients: Free standard fastener samples available (express charges apply).

OEM/ODM Services: Accepts OEM and ODM orders with custom logo and design options.

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:Are you a manufacturer or trading company?

We are a manufacturer with years of experience in the industry.

Q:Do you accept OEM and ODM orders?

Yes, we accept OEM/ODM orders and offer flexible customization.

Q:What is the warranty period?

We provide a lifetime warranty for all our products.

Q:Can I get free samples?

New customers can request free standard fastener samples (express charges apply). Old customers receive free samples with express charges covered by us.

Q:What is the delivery time?

Stock items can be delivered within 15 days; larger orders may take 25-35 days.