What are your payment terms?

We accept T/T, L/C, and Western Union as payment methods.

How are the products packaged?

Standard packaging includes plastic bags, chipboard cartons, and plywood pallets with belts and film, or customized per customer demand.

Which international standards do you follow?

We manufacture according to DIN, ANSI, GB, JIS, BSW, and GOST standards.

Hex Bolt Screw Customer's Design HDG

Name: Hex Bolt Screw Customer's Design HDG
Brand: Ningbo Strong Bolt Trade Co., Ltd.
SKU: 723826272

Zhejiang, ChinaNingbo Strong Bolt Trade Co., Ltd.

US$0.10

1,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

Hex Bolts Customer's Design HDG

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

4.8&5.8&6.8&8.8&10.9&12.9

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Yzp&Blk&Zinc Plated&HDG

Process

Cold Forging,Hot Forging,Machining

Surface Treatment

According to Requirements

Salt Spray Test

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

7318150000

Production Capacity

2500tons/Year

Key features

Custom Design Support: Accepts customer drawings in JPG, PDF, DWG, IGS, STP formats for custom hex bolts.

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

Multiple Surface Treatments: Options include Zinc Plated, Galvanized, HDG, Nickel Plated, Anodized, and Powder Coating.

Extensive Grade Range: Available in grades 4.8, 5.8, 6.8, 8.8, 10.9, and 12.9 to meet various strength requirements.

Flexible Processing Methods: Supports Cold Forging, Hot Forging, Machining, Stamping, Rolling, and Casting processes.

Global Standard Compliance: Products comply with DIN, ANSI, GB, JIS, BSW, and GOST standards for international use.

10+ Years Experience: Over a decade of experience in fastener manufacturing and export with global client trust.

Versatile Applications: Suitable for machinery, chemical industry, environmental projects, and building construction.

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: ≤3.01h

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 these hex bolts?

We offer Carbon Steel, Stainless Steel, Duplex Stainless Steel, Brass, Copper, Plastic, and Aluminum.

Q:Can I provide my own design or drawing?

Yes, we accept custom designs. Please provide drawings in JPG, PDF, DWG, IGS, or STP formats.

Q:What surface treatments do you offer?

Options include Zinc Plated, Galvanized, HDG, Nickel Plated, Copper Plated, Anodized, Polishing, Powder Coating, Geomet, Dacromet, Passivation, and Electrophoresis.

Q:What are the available grades for these bolts?

We provide grades 4.8, 5.8, 6.8, 8.8, 10.9, and 12.9 to suit different strength requirements.

Q:What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.