Do you accept custom drawings?

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

How are the products packaged?

Standard packaging includes plastic bags, chipboard cartons, and plywood pallets with belts and film. Custom packaging is also available.

What standards do you export under?

We professionally export under DIN, JIS, GB, ANSI, and BS standards, as well as nonstandard fasteners.

DIN3570 φ52*M10 U Bolt with Zinc Plated

Name: DIN3570 φ52*M10 U Bolt with Zinc Plated
Brand: Ningbo Strong Bolt Trade Co., Ltd.
SKU: 2249631545

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

U Bolt

Model NO.

DIN3570

Connection

Common Bolt

Head Style

U Bolt

Standard

DIN, ANSI

Grade

4.8/8.8/10.9/12.9/Custom

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

Φ52 *M10

Trademark

STRONG BOLT

Origin

Ningbo, China

HS Code

7318159090

Production Capacity

2500tons/Year

Key features

Custom Grade Options: Available in Grade 4.8, 8.8, 10.9, 12.9, or fully customized to specific requirements.

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

Flexible Surface Treatment: Options include Zinc Plating, Galvanizing, Nickel Plating, HDG, Anodizing, and Powder Coating.

Advanced Processing Capabilities: Utilizes Cold Forging, Hot Forging, Machining, CNC, and Stamping for high precision.

10+ Years Experience: Over a decade of expertise in fasteners with global cooperation in Europe, Americas, and Asia.

Custom Thread Types: Supports Fine, Coarse, Bsw, Bsf, Unc, and Unf thread types according to customer needs.

Professional Export Standards: Exports under DIN, JIS, GB, ANSI, and BS standards, including nonstandard fasteners.

Secure Packaging: Standard plastic bag, chipboard carton, and plywood pallet with belt and film protection.

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: ≤4.26h

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 U Bolt?

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

Q:Can the grade and thread type be customized?

Yes, grades range from 4.8 to 12.9 or can be customized. Thread types include Fine, Coarse, Bsw, Bsf, Unc, and Unf.

Q:What surface treatments do you provide?

Options include Zinc Plating, Galvanizing, Nickel Plating, HDG, Copper Plating, Anodizing, Polishing, Powder Coating, Geomet, Dacromet, Passivation, and Electrophoresis.

Q:What is the lead time for production?

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

Q:What are the payment terms?

We accept T/T, L/C, and Western Union.