What surface treatments are available?

We offer Black, Zinc, or Customized surface treatments to meet your specific needs.

What grades of hex nuts do you provide?

We provide hex nuts in Grade 4.8, 8.8, 10.9, and 12.9.

New Design Polished Strength Steel Hex Nuts for Your Needs

Name: New Design Polished Strength Steel Hex Nuts for Your Needs
Brand: Handan Daduo Metal Products Co., Ltd.
SKU: 2216939745

Hebei, ChinaHandan Daduo Metal Products Co., Ltd.

US$0.02-0.10

10,000 Pieces

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Model NO.

M5-M30

Connection

Common Bolt

Head Style

Hex

Standard

DIN, ANSI, GB

Grade

4.8/8.8/10.9/12.9

Surface Treatment

Black/Zinc/Customized

Testing

Salt Spray Test

Package Gross Weight

25.3kgs

Size

M5-M30

Transport Package

Boxes

Specification

25*21*18mm

Trademark

Da Duo

Origin

China He Bei

Production Capacity

8000 Tons/Year

Key features

Customized Surface Treatment: Offers Black, Zinc, or Customized surface treatments to meet specific project requirements.

OEM/ODM Services: Supports custom logo and design imprinting on products for personalized branding needs.

Wide Grade Range: Available in Grade 4.8, 8.8, 10.9, and 12.9 to suit various strength applications.

High Production Capacity: Annual output exceeds 8,000 tons with 30 sets of equipment and 60+ employees.

Strict Quality Testing: Products undergo rigorous Salt Spray Testing to ensure durability and corrosion resistance.

Fast Shipping Options: Stock items ship within one week; customized orders ship within one month after production.

Global Export Experience: Products exported to North America, Europe, Asia, and other regions with high market share.

Comprehensive Standards: Meets DIN, ANSI, and GB standards for versatile international compliance and usage.

Company profile

High Repeat Buyers ChoiceQuality AssuranceQA/QC InspectorsIn-stock Capacity

Handan Daduo Metal Products Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Designs, Full Customization, etc.Export Year: 2011-03-17Nearest Port: TianjinAverage Response Time: ≤0.06hTerms of Payment: LC, T/T, D/P

About Our Factory & Business Background

AddressLinmingguan Town Xiduanzhuang Industrial Zone, Handan, Hebei, China

Plant Area2193.1 square meters

Number of Employees26

Registered Capital2,000,000 RMB

International Commercial Terms(Incoterms)FOB

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: one month

Our Production Capability & Technical Expertise

Main ProductsBolt, Carriage Bolt, Nut, Washer, Screw, Stud

Production Lines25

Production MachinesWire drawing machine, Cold heading and thread rolling machine

QA/QC inspectors2 people

Inspection Type for Finished ProductsRandom inspection(Visual inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers1 people

Traceability of Raw MaterialsNo

Our Industry Experience & Global Business Record

Year of Establishment2022-08-05

Main MarketsNorth America, Southeast Asia, Africa, Eastern Asia

Repeat Buyers Choice80%~100%

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:Can I obtain samples?

Yes, samples are available upon request.

Q:Can I use my own logo or design on the product?

Yes, we offer OEM/ODM services, and your logo and design can be imprinted on the product.

Q:Do you have a factory?

Yes, we have a factory in Hebei. You are welcome to visit our company and factory. We are a professional manufacturer providing OEM/ODM services.

Q:What is the production capacity of your factory?

Our factory boasts 30 cold heading machines of various sizes, employs nearly 60 skilled workers, and has an annual production capacity of 8,000 tons.

Q:When will the goods be shipped?

Some products are in stock and guaranteed to be shipped within one week. For customized orders, they will be shipped within one month after production is arranged.