How do you control quality?

Our QC team inspects every production link for each batch of goods, providing MTC and mill certificates upon completion.

Do you provide free samples?

New customers can receive free samples for standard fasteners, with express charges covered by the client. Old customers receive free samples with express charges covered by us.

Do you accept small orders?

Yes, we accept all orders and maintain stock for various fasteners, with quick production capabilities.

What is your delivery time?

Typically, we can deliver in-stock goods within 15 days. Larger quantities may take 25-35 days.

How do you pack your products?

Our standard packing is 20-25kg per carton, with customized options available upon request.

What are your payment terms?

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

Class 8.8 Hex Socket Screws Black Oxide

Name: Class 8.8 Hex Socket Screws Black Oxide
Brand: Ningbo Steel Bolt Co., Ltd
SKU: 2115610905

Zhejiang, ChinaNingbo Steel Bolt Co., Ltd

US$0.10

1,000 pieces

Product profile

Customization

Available

Material

Steel

Type

Countersunk Head

Model NO.

DIN7991

Connection

Common Bolt

Head Style

Counter Sunk Bolt

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

High Grade Options: Available in Grade 8.8, 10.9, and 12.9 for superior strength.

Black Oxide Finish: Provides durable corrosion resistance and a professional appearance.

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

ISO9001 Certified: Strict quality control ensures 100% qualified products with lifetime warranty.

Fast Delivery: In-stock goods delivered within 15 days; large orders in 25-35 days.

Free Samples: Free standard fasteners for new customers; free samples for returning clients.

Flexible Customization: Custom head types, packing, and surface treatments available upon request.

Quality Certificates: MTC and mill certificates provided for every batch of goods.

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.

Product Q&A

Q:Are you a manufacturer or trading company?

Ningbo Steel Bolt Co., Ltd is a manufacturer of fasteners with extensive experience in producing Bolts, Nuts, Threaded Rods, and Washers in Ningbo, China.

Q:Do you provide OEM/ODM services?

Yes, Ningbo Steel Bolt Co., Ltd accepts OEM/ODM orders.

Q:How do you guarantee quality?

We maintain strict quality control measures from raw materials to finished products following the ISO9001 quality management system, ensuring all products are 100% qualified with lifetime warranty support.

Q:How can I trust you?

As a reputable fasteners factory in China, Ningbo Steel Bolt Co., Ltd has years of experience and is a Gold member of *** and Made in China, with credit guarantees from *** Group.

Q:What about your pricing?

We offer high-quality products at reasonable prices. Contact us for a quote.