Do you accept custom drawings?

Yes, we accept processing drawings in formats such as .jpg, .pdf, .dwg, .igs, and .stp.

Is ODM service available?

Yes, ODM service is available for custom fastener manufacturing.

What standards do your products comply with?

Our products comply with DIN, JIS, GB, ANSI, BS, and other international standards.

Square Head Bolt Screw Customization/Custmized Bolt

Name: Square Head Bolt Screw Customization/Custmized Bolt
Brand: Ningbo Strong Bolt Trade Co., Ltd.
SKU: 703264571

Zhejiang, ChinaNingbo Strong Bolt Trade Co., Ltd.

US$0.10

1,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Square Head

Model NO.

YJT 1017 (E)

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Grade

8.8

Process

Cold Forging,Hot Forging,Machining

Salt Spray Test

According to Requirements

Surface Treatment

According to Requirements

Thread Type

Fine / Coarse /Bsw/Bsf/ Unc/Unf

Transport Package

Small Box & Bulk & Customizing

Specification

M3-M60

Trademark

STRONG BOLT

Origin

Ningbo, China

HS Code

7318160000

Production Capacity

2500tons/Year

Key features

Customizable Thread Types: Offers Fine, Coarse, Bsw, Bsf, Unc, and Unf thread options based on requirements.

Wide Material Selection: Available in Carbon Steel, Stainless Steel, Duplex, Brass, Copper, Plastic, and Aluminum.

Flexible Surface Treatment: Customizable surface treatments including Zinc Plated, Galvanized, HDG, Anodized, and more.

Multiple Processing Methods: Capabilities include Cold Forging, Hot Forging, Machining, Stamping, Rolling, and Casting.

10+ Years Experience: Typical China supplier with over 10 years of experience in fastener manufacturing and export.

Global Standard Compliance: Products meet DIN, JIS, GB, ANSI, BS, and other international fastener standards.

Custom Packaging Options: Packaging can be customized according to customer demands, including carton and pallet specs.

Salt Spray Test Customization: Salt spray test requirements can be adjusted according to specific customer needs.

Company profile

Self-brandedYears of Export ExperienceR&D CapabilitiesCustomization from Designs

Ningbo Strong Bolt Trade Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service AvailableAverage Response Time: ≤2.39h

AI-Powered supplier vetting

SummaryNingbo Strong Bolt Trade Co., Ltd. is a China-based trading company established in 2014 with 16 employees. It reports strong customization and ODM capabilities, new product activity within the past year, and extensive export activity, with 90% of sales from exports and 10 years of export experience. Its stated product output covers several fastener categories, while quality control staffing is reported at 11–20 personnel. However, service-management procedures lack documented records, and the company reports no overseas warehouses, showrooms, agents or branches, or offline trade-show participation. Financial information is identified for 2021–2023, but the provided slices do not give sufficient evidence to assess financial strength. No certification information, customer cases, or SDK availability is provided.

Supplier typeThe supplier is identified as a trading company, specifically Ningbo Strong Bolt Trade Co., Ltd., established in 2014 in Ningbo, Zhejiang, China, with 16 employees and limited-company status. This clearly establishes its business type but does not indicate that it operates as a manufacturing entity.

After-Sales capabilityThe supplier has written procedures for service assessment, supplier approval, corrective and preventive actions, and complaint handling, but no written records are reported for these processes. It also lacks overseas warehouses, showrooms, agents or branches, and reports zero countries with overseas services, limiting evidence of established international after-sales infrastructure.

R&D capabilityThe supplier reports that it introduced new products during the past year and provides ODM services. However, it reports no available SDK, so its innovation evidence supports product development and design services but not software-development integration.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, providing direct evidence of broad customization and design-related service capability.

Product Q&A

Q:What materials are available for this bolt?

Available materials include Carbon Steel, Stainless Steel, Duplex Stainless Steel, Brass, Copper, Plastic, and Aluminum.

Q:Can the surface treatment be customized?

Yes, surface treatments such as Zinc Plated, Galvanized, Nickel Plated, HDG, Anodized, and Powder Coating can be customized according to requirements.

Q:What thread types are supported?

We support Fine, Coarse, Bsw, Bsf, Unc, and Unf thread types based on customer specifications.

Q:What is the lead time for orders?

The lead time is within one month during peak season and within 15 workdays during the off-season.

Q:What are the payment terms?

Payment terms include T/T, L/C, and Western Union.