What is the standard and grade?

Standard: ASTM A325; Grade: L7.

What are the main applications?

Machinery, Chemical Industry, Environmental, and Building.

Can you customize the product?

Yes, we support OEM and ODM orders with customizable strength level, surface treatment, and thread type.

Premium High Strength Hexagon Fasteners with PED3.1 Certification

Name: Premium High Strength Hexagon Fasteners with PED3.1 Certification
Brand: Shenzhen Hongyian Technology Co. Ltd
SKU: 2233037925

Guangdong, ChinaShenzhen Hongyian Technology Co. Ltd

US$0.25

1,000-9,999 Pieces

US$0.23

10,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Alloy Steel

Type

Hexagon Head

Connection

Common Bolt

Head Style

Hexagonal

Standard

ASTM A325

Grade

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Slive or Other

Strength Level

Surface Treatment

Electro Galvanized

Substance

A325

Thread Type

Standard

Transport Package

Carton or Pallet

Specification

1/2inch

Trademark

ANTEMAKERX OR ODM/OEM

Origin

Shenzhen China

HS Code

7326909000

Key features

PED3.1 Certification: Premium high strength hexagon fasteners with PED3.1 certification for quality assurance.

Alloy Steel Material: Constructed from high-grade alloy steel, specifically ASTM A325 L7 grade for durability.

OEM/ODM Support: We support OEM and ODM orders, utilizing the vast design expertise of our skilled engineers.

Free Samples Available: We offer samples free of charge, though freight costs are not included.

Fast Delivery: Generally 5-10 days if goods are in stock; 30-35 days if not, depending on quantity.

Global Export Experience: Products widely exported to major markets including US, Germany, UK, Canada, and Australia.

Flexible Payment Terms: 100% advance for orders <=1000USD; 30% T/T advance for orders >=1000USD.

Professional Quality Control: Experienced professionals committed to rigorous quality inspections and outstanding service.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceFast Delivery

Shenzhen Hongyian Technology Co. Ltd

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-09-01Nearest Port: Yantian portAverage Response Time: ≤0.86hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryShenzhen Hongyian Technology Co. Ltd is identified as both a trading company and manufacturer/factory in China, with products focused on rigging hardware, cable railing fittings, valves, and related components. The supplier reports ISO 9001 certification, 6–10 years of R&D engineer experience, 6–10 quality-control staff, extensive customization services, and more than two decades of export experience. Its products are mainly exported to the United States, Germany, Britain, Canada, Australia, and other countries. Evidence also shows new products were developed during the past year. However, ODM availability is inconsistently reported: one record states ODM is unavailable, while the company description claims acceptance of OEM and ODM orders. No SDK is available, raw-material traceability is unknown, sustainability-control status is unknown, and the cited SGS audit record has an evaluation result of 0. Financial information is present only as reporting-year references, without sufficient evidence to assess...

Supplier typeThe supplier is described as a trading company in one record and as both a trading company and manufacturer/factory in another. It is a limited company located in Shenzhen, Guangdong, China, so its business classification is mixed rather than exclusively manufacturing.

CertificationsThe supplier reports ISO 9001 certification. An SGS audit record is also provided, but its stated evaluation result is 0 and the report validity ended on 2025-07-02, so the audit record does not independently establish a favorable current compliance status.

After-Sales capabilityThe company describes its staff as committed to thoughtful customer service and states that it provides fast delivery, quick response, and great services. These are explicit service claims, but the slices do not provide detailed after-sales procedures, response targets, warranty terms, or complaint-resolution records.

R&D capabilityThe supplier states that it had new products during the past year and reports 6–10 years of total R&D engineer experience. However, it has no available SDK, and the slices do not quantify R&D investment or provide product-development examples; the evidence supports some innovation activity but not a broad technical-development advantage.

Customization capabilityThe supplier explicitly lists customization from samples, designs, full customization, minor customization, and flexible customization. It also describes engineers with designing experience and reports accepting OEM and ODM orders, although another record explicitly states that ODM service is unavailable; customization is clearly offered, but ODM capability is inconsistent across the records.