What product grades are available?

Our main grades include 4.8, 5.8, 8.8, 10.9, and 12.9.

What is the product standard and material?

The product follows DIN standards and is made of Carbon Steel with a Zinc surface treatment.

DIN603 Carbon Steel Round Cup Head Square Neck Carriage Bolts

Name: DIN603 Carbon Steel Round Cup Head Square Neck Carriage Bolts
Brand: Ningbo Anbor Hardware Co., Ltd.
SKU: 1958735381

Zhejiang, ChinaNingbo Anbor Hardware Co., Ltd.

US$900.00

1-9 Tons

US$700.00

10-19 Tons

US$500.00

20+ Tons

Sample price:US$0.20/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Mushroom Head

Model NO.

DIN

Connection

Common Bolt

Head Style

Round

Standard

DIN

Grade

4.8

Application

Machinery, Building

Finish

Color-Zinc Plated

Product Name

DIN603

Surface Treatment

Zinc

Materials

Carbon Steel

Size

M5-M20

Color

White

Certificate

ISO9001:2015

Packaging

Bulk in Cartons

MOQ

1000kgs

Transport Package

Customers' Requirements

Specification

M5-M20

Trademark

ANBOR

Origin

Ningbo, China

HS Code

7318159001

Production Capacity

600 Tons Per Month

Key features

ISO9001:2015 Certified: Manufacturing process certified to ISO9001:2015 standards for quality assurance.

Wide Grade Range: Available in grades 4.8, 5.8, 8.8, 10.9, and 12.9 to meet various strength requirements.

Customization Options: Customized products developed per customer request with specific molds.

Free Standard Samples: Free samples provided for standard fasteners upon request.

Diverse Payment Methods: Accepts T/T, L/C, Credit Card, PayPal, Western Union, MoneyGram, and Cash.

Global Delivery Terms: Flexible delivery terms including FOB, CFR, CIF, EXW, and Express Delivery.

Multi-Language Support: Communication available in English, Chinese, Spanish, Japanese, Portuguese, German, French, Russian, and Italian.

DIN Standard Compliance: Products strictly follow DIN standards for metric fasteners.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamExhibition Experience

Ningbo Anbor Hardware Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-02-18Nearest Port: NINGBO, SHANGHAI, TIANJINAverage Response Time: ≤2.18hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryNingbo Anbor Hardware Co., Ltd. is identified as both a trading company and manufacturer/factory in Ningbo, China, producing multiple categories of fasteners and related hardware. It reports established production and export experience, substantial stated annual capacity for screws, bolts, nuts, anchors, and washers, and broad customization and ODM capabilities. The supplier exports directly, with exports representing 90% of total sales, and reports OEM service for well-known brands. However, it has no overseas showroom, agents, branches, warehouse, or inventory service capability. Service-control procedures exist in some areas but lack written records, while assessment procedures are absent. Product innovation is supported by new products developed during the past year, although no SDK is available. The provided information does not establish certification holding or specific customer references.

Supplier typeThe supplier is classified as both a Trading Company and Manufacturer/Factory, with a limited-company structure and operations in Ningbo, Zhejiang, China. Its stated business scope covers hardware, metal products, building materials, machinery-related products, and other goods, supporting a broad hardware-trading profile alongside manufacturing activity.

After-Sales capabilityThe supplier has participated in an offline trade show and accepts multiple quotation and payment terms, but it has no overseas showroom, overseas agents or branches, overseas warehouse, or in-stock service capability. Complaint-handling and corrective/preventive-action procedures are stated to exist but have no written records, while no written service-assessment procedures or followed records are available.

R&D capabilityThe supplier reports that it developed new products during the past year and provides ODM services, indicating active product-development capability. It does not have an available SDK, but the provided evidence supports innovation activity in product development rather than software integration.

Production capacityStated annual capacity includes 5,000 tons of screws, 6,000 tons of bolts, 3,500 tons of nuts, 2,000 tons of anchors, and 3,750 tons of washers. The supplier reports one-month average lead times in both peak and off-seasons and describes more than 15 years of production and export experience, although its in-stock capability is explicitly unavailable and manufacturing-capacity control records are unknown.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, providing direct evidence of broad product-design and customization support.

Product Q&A

Q:Are you a trading company or manufacturer?

We are an industry and trade integration company.

Q:Can you provide free samples?

Yes, we can provide free samples for standard fasteners. However, for non-standard customized samples, if the mold needs to be opened, a certain mold fee needs to be charged.

Q:What is the minimum order quantity and is there a mold fee?

The minimum order quantity for non-standard fasteners is 1-2 tons depending on difficulty and size. A mold fee is charged for custom parts but will be refunded after reaching a certain amount.

Q:How long does it take for delivery?

Samples usually take 15-30 days and mass production usually takes 25-50 days, depending on the quantity ordered.

Q:What services and payment terms do you accept?

We accept delivery terms FOB, CFR, CIF, EXW, and Express Delivery. Payment currencies include USD, EUR, CNY via T/T, L/C, MoneyGram, Credit Card, PayPal, Western Union, and Cash.