What are the payment methods?

We accept 30% T/T deposit with 70% before shipping, as well as L/C, D/P, PayPal, and Western Union.

What is the standard packaging?

Standard packaging is 20-25 kg per carton with 36 or 48 cartons per pallet. Custom packaging and logos are available.

Do you accept custom designs for boxes?

Yes, we accept customized designs for both products and packaging with a professional design team.

Are you a verified manufacturer?

Yes, we are verified suppliers on Made-in-China and undergo rigorous certification processes.

Can I visit your factory?

Yes, factory visits are welcome at any time. Please contact us beforehand to arrange transportation.

High-Strength 8.8 Grade Steel Double Head Stud Bolts Full Thread Stud

Name: High-Strength 8.8 Grade Steel Double Head Stud Bolts Full Thread Stud
Brand: Bolnut Fastener Co., Ltd
SKU: 2213967725

Jiangsu, ChinaBolnut Fastener Co., Ltd

US$0.10

1 Piece

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel /Stainless Steel

Type

Round Head

Model NO.

DIN940

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, BSW

Grade

A2-70

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Polished, Black Oxide, Galvanized, Zinc Plated, Bl

MOQ

10000pieces

Thread

Metric

Name

Rods

Ceteficate

ISO9001

Transport Package

20-25kg/Carton+900kg Pallet

Specification

M4-M100

Trademark

BNT

Origin

China

HS Code

731815

Production Capacity

1000ton/Month

Key features

Wide Material Selection: Available in Carbon Steel and Stainless Steel grades including SS304, SS316, and 8.8 Grade.

Multiple Finishing Options: Offers Zinc, Black Oxide, Galvanized, Nickel Plated, and Dacroment finishes in various colors.

Customization Capabilities: Supports full customization from customer samples and drawings with tailored specifications.

Free Sample Availability: Provides free samples for standard fasteners; express charges covered for existing customers.

Fast Delivery for Stock Items: In-stock goods can be delivered within 2-5 days for immediate needs.

Comprehensive Certifications: Products meet DIN, ASTM, ANSI, JIS, and ISO9001 standards for global compliance.

Flexible Payment Terms: Accepts T/T, L/C, D/P, PayPal, and Western Union to suit various business needs.

Professional Packaging: Standard 20-25kg cartons with customizable options including customer logos on packaging.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceFast Delivery

Bolnut Fastener Co., Ltd

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 YearsNearest Port: SHANGHAI , NINGBO ,ZHAPU , SHENZHEN, TIANJINGAverage Response Time: ≤0.82h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Zhangjiagang, Suzhou, with business scopes covering labor protection products, apparel, textiles, communication equipment, electronics, and certain medical protective products. It is described as a professional technical supplier and offers multiple customization modes, ODM services, and OEM services for popular brands. However, it has only one R&D engineer, launched no new products in the past year, and does not provide 3D software or SDK services. Service procedures and complaint-handling procedures exist, but supplier approval records are incomplete. Financial information is represented only by reporting years, without performance values. No overseas warehouse, showroom, overseas branch or offline trade-show participation is reported.

Supplier typeThe supplier is explicitly classified as a trade company, while its stated scope includes labor protection products, apparel, textiles, medical protective equipment, communication equipment, and electronic products. It is also identified as a professional technical supplier, indicating a trading-oriented business with technical and customization support rather than confirmed manufacturing status.

After-Sales capabilityThe supplier has a clear complaint-handling procedure with followed records, and it has a corrective and preventive action mechanism with implementation records. However, its general service-assessment procedure has no records, and its approved-supplier list lacks approval signatures or dates, indicating documented but incompletely controlled service processes.

R&D capabilityThe supplier is identified as a professional technical supplier and offers ODM services, but it has only one R&D engineer, launched no new products in the past year, and lacks both 3D software design and SDK capabilities. This shows some technical development and design support, but limited demonstrated innovation output and digital R&D capability.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, directly evidencing broad customization and design-manufacturing support.

Client casesA repeat-buyer preference of 50%–80% is reported, and the supplier states that it provides OEM services for popular brands. These are positive customer-related indicators, but no named customers, specific projects, order examples, or independently verifiable case details are provided.