What are the available material grades?

The available grades are 4.8, 8.8, 10.9, and 12.9.

What is the material of the bridge bolt?

The material is stainless steel, carbon steel, or strainless steel.

What standards do your products comply with?

Our products comply with DIN, ANSI, GB, British, American, German, DIN603, DIN607, DIN608, and Japanese standards.

High Quality Mushroom Head Strainless Steel Bridge Bolt with Plain Finish

Name: High Quality Mushroom Head Strainless Steel Bridge Bolt with Plain Finish
Brand: Handan Daduo Metal Products Co., Ltd.
SKU: 2215569425

Hebei, ChinaHandan Daduo Metal Products Co., Ltd.

US$0.02-0.10

10,000 Pieces

Product profile

Customization

Available

Material

Stainless Steel

Type

Round Head

Model NO.

M5-M10

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB

Grade

4.8/8.8/10.9/12.9

Application

Machinery, Environmental, Building

Finish

Blue-White Zinc Plated

Name

Bridge Bolt

Testing

Salt Spray Test

Feature

Rust Anti

Item

Fasteners

Thread Type

Full-Threaded

Transport Package

Boxes

Specification

25*21*18mm

Trademark

Da Duo

Origin

China He Bei

Key features

Customizable Logo and Design: OEM/ODM services available; customer logo and design can be imprinted on the product.

High Production Capacity: Annual output exceeds 8,000 tons with 30 sets of cold heading machines and 60 skilled workers.

Wide Grade and Size Range: Available in grades 4.8 to 12.9, sizes M6-M27, and lengths 16mm-400mm.

Rust Anti Feature: Features rust anti-corrosion properties with blue-white zinc plating finish.

Fast Shipping for Stock Items: Stock items are guaranteed to be shipped within one week.

Global Export Experience: Products exported to Asia, North America, South America, Europe, and other regions.

Professional Manufacturer: Established in 2003 with a registered trademark and professional technical team.

Multiple Standard Compliance: Meets DIN, ANSI, GB, British, American, German, and Japanese standards.

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: ≤0.08hTerms 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.

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

Yes, we offer OEM/ODM services; 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 to our customers.

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 of our 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. The specific situation may vary depending on local government policies. We can maintain communication at any time to keep abreast of the production and shipping progress.