High-Strength Steels Carriage Bolts for Construction Projects in Factory

Name: High-Strength Steels Carriage Bolts for Construction Projects in Factory
Brand: Handan Daduo Metal Products Co., Ltd.
SKU: 2208561415

Hebei, ChinaHandan Daduo Metal Products Co., Ltd.

US$0.02-0.10

10,000 Pieces

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

M5-M30

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, BSW

Grade

4.8/8.8/10.9/12.9

Application

Machinery, Environmental, Building

Finish

Blue-White Zinc Plated

Name

Carriage Bolts

Another Name

Semicircular Head Square Neck Bolts

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

Production Capacity

8000 Tons/Year

Key features

High Strength Grades: Available in Grade 4.8, 8.8, 10.9, and 12.9 for diverse load requirements.

Customizable Design: Full customization available including logo imprinting and specific designs via OEM/ODM.

Large Production Capacity: Annual output exceeds 8,000 tons supported by 30 cold heading machines.

Fast Shipping for Stock: In-stock items guaranteed to ship within one week of order placement.

Comprehensive Size Range: Specifications from 5mm to 20mm diameter and lengths from 16mm to 400mm.

Anti-Rust Protection: Features Blue-White Zinc Plating and passes rigorous Salt Spray Tests.

Global Market Reach: Products exported to Asia, North America, South America, Europe, and beyond.

Professional Manufacturer: Established factory in Hebei with over 60 employees and 20+ years of experience.

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: ≤0.09hTerms 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.

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.