What payment methods are accepted?

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

Are there any quality certifications?

Yes, the product holds ISO 9001:2015, ISO 14001:2015, and CE certifications.

What finishes are available for the bolt?

Available finishes include Plain, YZP, WZP, DAC, HDG, and various plating colors.

Round Head Square Neck Carriage Bolt DIN603 M6-M30

Name: Round Head Square Neck Carriage Bolt DIN603 M6-M30
Brand: Younsion Fastening Industrial Co., Ltd.
SKU: 1992881292

Hebei, ChinaYounsion Fastening Industrial Co., Ltd.

US$0.01-1.00

1,000 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel, Stainless Steel, Alloy Steel

Type

Round Head

Model NO.

CB001

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, BSW

Grade

4.8

Application

Machinery, Chemical Industry, Environmental, Building

Finish

HDG,Dac,Yellow Zp,White Blue Zp,Black,Plain

Name

Square Neck Bolt Carriage Bolt DIN603 and ANSI and

Certification

ISO 9001:2015 and ISO 14001:2015

Transport Package

Bag with Pallet

Specification

M6-M30, 1/4-1-1/4

Trademark

Origin

Yongnian, Handan, Hebei, China

HS Code

7318159090

Production Capacity

3200tons/Years

Key features

Diverse Material Options: Available in Carbon Steel, Stainless Steel, and Alloy Steel.

Multiple Finish Choices: Options include Plain, YZP, WZP, DAC, HDG, and various plating colors.

Wide Size Range: Sizes available from M6 to M30 to suit various applications.

Comprehensive Certifications: ISO 9001:2015, ISO 14001:2015, and CE certified for quality assurance.

OEM Service Available: Customization from designs is supported for specific client needs.

Fast Lead Time: Production completed within 15 workdays for both peak and off-peak seasons.

Flexible Payment Terms: Accepts T/T, LC, D/P, PayPal, Western Union, and small-amount payments.

Strict Quality Control: Finished products undergo random visual inspection by dedicated staff.

Company profile

Importers and ExportersHigh Repeat Buyers ChoicePatents AwardedExhibition Experience

Younsion Fastening Industrial Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 5 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤7.58h

AI-Powered supplier vetting

SummaryThe supplier specializes in handling equipment sales and related products, with a focus on OEM services for known brands. Despite having some R&D employees and production lines, they lack overseas service capabilities and structured service procedures. Their financial records show recent data up to 2025. They hold certifications like ISO9001:2015 and CE, but lack a sustainable development plan or an ERP system. Their innovation is limited, with minimal R&D and no new products in the past year.

Supplier typeThe supplier's business scope includes handling equipment and related products, and they offer OEM services for well-known brands.

CertificationsThe supplier holds ISO9001:2015, ISO14001, and ISO45001:2018 certifications, along with a CE certification for product quality.

After-Sales capabilityThe supplier lacks written procedures or records for handling customer complaints and service capability, indicating a deficiency in structured after-sales service.

R&D capabilityThe supplier has not developed new products in the past year and lacks ODM and private mold capabilities, indicating limited innovation capacity.

Production capacityThe supplier operates 10 production lines, which suggests a moderate production capacity.