Do you provide OEM services?

Yes, we support OEM and ODM services for non-standard fasteners based on customer drawings or samples.

What quality certifications do you have?

We are certified under ISO 9001:2015, OHSAS 18001:2007, and ISO 14001:2015.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

All Size High-Strength Half/Full Thread Class 4.8 Black Hex Bolts

Name: All Size High-Strength Half/Full Thread Class 4.8 Black Hex Bolts
Brand: HANDAN TECH-MI METAL PRODUCT CO.,LTD
SKU: 2077428992

Hebei, ChinaHANDAN TECH-MI METAL PRODUCT CO.,LTD

US$720.00

1 Ton

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

M6-M56

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

4.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Black

Size

M6-56

Length

10-300mm

Thread

Half or Full Thread

Trade Term

EXW Fob CIF

MOQ

According to Customers' Requirement

Transport Package

25 Kgs Bag Then Pallets

Specification

25kg

Trademark

Origin

China

HS Code

7318151001

Production Capacity

800000ton/Year

Key features

Comprehensive Customization: Customizable size, material, coating, thread type, and packaging based on drawings or samples.

Wide Grade Range: Available in Grade 4.8, 6.8, 8.8, 10.9, and 12.9 to meet diverse strength requirements.

Multiple Finish Options: Offering Black, Zinc Plated, and Hot Dip Galvanized finishes for corrosion resistance.

Strict Quality Control: 100% visual and functional inspection for all finished products with ISO 9001 certification.

Fast Delivery: Standard delivery within 30 working days after advance payment receipt.

Flexible Packaging: Customizable packaging including cartons, bags, and pallets to suit specific needs.

OEM/ODM Services: Full OEM and ODM support available for non-standard fasteners according to customer designs.

Global Standards Compliance: Products meet DIN, ANSI, GB, JIS, BSW, and GOST international standards.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-branded

HANDAN TECH-MI METAL PRODUCT CO.,LTD

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.62h

AI-Powered supplier vetting

SummaryHandan Yanzhao Fastener Manufactory Co., Ltd. is a combined fastener manufacturer in Handan, China, operating a 40,000-square-meter facility with more than 100 employees and over 100 production machines. It reports high-strength fastener R&D and production, multiple manufacturing processes, five quality inspectors, standardized finished-product inspection instructions, and inventory capability. The supplier offers broad customization and ODM/OEM services, including OEM for recognized brands and SDK availability, but reports no new products in the past year. Service limitations include no valid manufacturing-capacity contract with associated subcontractors, no overseas warehouse, showroom, agent, or branch, no overseas-service countries, and no participation in offline trade shows. Lead times are stated as within 15 working days in both peak and off-season. Financial records are identified for 2021–2023, but no financial results are provided. No certification evidence, customer case details, or formal...

Supplier typeThe supplier is identified as Handan Yanzhao Fastener Manufactory Co., Ltd., a combined company specializing in R&D and production of high-strength fasteners. Its stated facility size, workforce, equipment base, and manufacturing scope support classification as a manufacturer rather than only a trading intermediary.

After-Sales capabilityThe supplier reports inventory capability, accepts several service quotation and payment terms, and states a service location near Tianjin Port. However, it has no overseas warehouse, showroom, agent, branch, or overseas-service country coverage, and has no written service-capability assessment procedures or approved supplier list, indicating limited documented overseas after-sales infrastructure.

Production capacityThe supplier reports a 40,000-square-meter site, more than 100 employees, over 100 advanced production machines, shot blasting, wire drawing, molding, heat treatment, and stud production facilities, inventory capability, five quality inspectors, and lead times within 15 working days in both seasons. These stated resources and performance indicators support substantial production capacity, although the lack of a valid contract with associated subcontractors is a control weakness.

Customization capabilityBoth R&D and design-capability records explicitly list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also reports ODM availability, providing direct evidence of broad customization support.