What is the lead time for orders?

The average lead time is one month for both peak and off-peak seasons.

What quality standards do you follow?

We adhere to strict ISO9001 standards with 100% qualified products.

What is the surface treatment for these bolts?

The bolts feature a black oxide finish for enhanced durability.

Hexagon Socket Bolts with Black Oxide

Name: Hexagon Socket Bolts with Black Oxide
Brand: Ningbo Steel Bolt Co., Ltd
SKU: 2117750735

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.

DIN7991

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN

Grade

8.8, 10.9, 12.9

Application

Machinery, Chemical Industry, Environmental, Building, Industry

Finish

Plain

Packing

Cartons+Plastic Bags

Head Type

Hexagon Flange 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

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

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

ISO9001 Quality Control: Strict quality control standards ensuring 100% qualified products.

Black Oxide Finish: Surface treatment provides durability and corrosion resistance for steel bolts.

High Grade Strength: Available in grades 8.8, 10.9, and 12.9 for heavy-duty applications.

Flexible Payment Options: Accepts T/T, L/C, D/P, PayPal, and Western Union for convenience.

Quick Delivery: Fast delivery times available for in-stock items with one-month lead time.

Free Sample Availability: Free samples provided for new customers (shipping charges apply).

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, Ningbo Bolt, is a combined company involved in production and sales of fasteners, hardware, auto parts, and oil pipeline fittings. It lacks certain capabilities such as providing 3D software design services, SDK availability, and overseas warehousing or showroom services. The company emphasizes timely delivery and competitive pricing but does not have a valid contract for manufacturing capacity. Customization is a strong point, offering various levels of customization tailored to client samples and designs. Financial data is collected over the last three years, but specific certifications were not detailed.

Supplier typeThe company is categorized as a 'Combined' type, focusing on production and sales within various industries like fasteners and auto parts.

After-Sales capabilityThe supplier is confident in offering perfect after-sales service as part of its business model.

R&D capabilityDespite being a professional technique supplier with R&D capabilities, there is no SDK availability, which limits innovation potential.

Customization capabilityThe supplier offers extensive customization services from sample-based to full customization, showcasing strong adaptability to client needs.