What quality control measures are in place?

We perform 100% Inspection on finished products, including visual inspection and function inspection.

What payment terms are accepted?

Accepted payment terms include Money Gram, LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

What certifications does the company hold?

The company holds ISO9001:2015 certification for its management system.

Premium Zinc Alloy Countersunk Nuts for All Applications

Name: Premium Zinc Alloy Countersunk Nuts for All Applications
Brand: Guangzhou Jundasheng Hardware and Electrical Appliance Co., Ltd
SKU: 2201128035

Guangdong, ChinaGuangzhou Jundasheng Hardware and Electrical Appliance Co., Ltd

US$0.17

1,000-9,998 Pieces

US$0.18

9,999-19,999 Pieces

US$0.16

20,000+ Pieces

Sample price:US$0.10/bag.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Square Head

Model NO.

Connection

Common Bolt

Head Style

Circular

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Grade

4.8

Sampling

Unconstrained

Apply

Machinery, Chemicals, Buildings, etc

Delivery Time

3-15 Days

Export Market

Global

Productive Capacity

5 Million Pieces

Colour

Silver or Custom Color

Certificate

Is09001ect

Quality Control

100% Inspection

Measuring System

Inch, Metric

Transport Package

Carton+Pallet

Specification

M6*20

Trademark

JDS or customized

Origin

China

Production Capacity

5 Million/Month

Key features

Custom Color Options: Available in Silver or Custom Color to meet specific project requirements.

Global Export Capability: Exporting to Global markets including North America, Europe, and Asia.

High Production Capacity: Capable of producing 5 Million Pieces with 55 production lines.

Strict Quality Control: 100% Inspection for finished products including visual and function checks.

Flexible Customization: Offers Full Customization, Minor Customization, and Flexible customization.

ISO9001 Certified: Manufacturing process certified under ISO9001:2015 management system.

Fast Delivery Time: Delivery within 3-15 Days depending on order specifications.

30+ Years Experience: Over 30 years of professional production experience in hardware.

Company profile

ODM ServicesManagement CertificationProduction Process VisualizationStandardized quality control

Guangzhou Jundasheng Hardware and Electrical Appliance Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2020-10-20Nearest Port: guangzhouAverage Response Time: ≤5.41h

AI-Powered supplier vetting

SummaryJundasheng Hardware & Electrical Co., Ltd. is a Guangzhou-based fastener manufacturer established in 2003, with integrated production, R&D, and sales activities. The supplier reports ISO9001 and SGS certification, documented corrective/preventive-action and complaint-handling procedures, inventory capability, and customization and ODM services. Its stated product scope includes screws, gaskets, nuts, bolts, and other metal products, with reported production of 4,000 tons for each of these four categories and order fulfillment within 15 workdays in both peak and off-peak periods. However, the supplier does not provide OEM services for popular brands, lacks an available SDK, has no overseas warehouse, showroom, agent, or branch, and has not participated in offline trade shows. Financial credibility cannot be assessed because the supplied financial fields contain only years rather than financial results or supporting metrics. Customer-case evidence is also insufficient.

Supplier typeThe supplier is identified as a Guangzhou-based professional fastener production factory established in 2003, combining manufacturing, research and development, and sales. Its registered business scope also covers metal products, machinery parts, electrical equipment, import/export, and related technical services, indicating a manufacturer rather than a pure trading company.

CertificationsThe supplier states that it has obtained ISO9001 quality management system certification and SGS international certification system certification. These are explicit certification claims supporting quality-system credentials, although no certificate numbers, validity dates, or scope details are provided.

After-Sales capabilityThe supplier has documented procedures and records for corrective and preventive actions and customer complaint handling, and it can provide quotations under FOB, CIF, CFR, and EXW terms. However, it has no overseas warehouse, overseas showroom, overseas agent or branch, and offers overseas service in zero countries, so its documented process capability is stronger than its overseas service network.

R&D capabilityThe supplier reports R&D capability, new products during the past year, and ODM service availability, while its company description identifies R&D as part of its integrated operations. Nevertheless, it reports no available SDK, so the evidence supports product-development capability but not software-development or SDK capability.

Production capacityThe supplier reports in-stock capability, production of 4,000 tons each of screws, gaskets, nuts, and bolts, and order fulfillment within 15 workdays in both peak and off-peak seasons. A weakness is that no valid manufacturing-capacity contract exists with related subcontractors, which may limit reliance on outsourced capacity.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, and ODM services. This directly demonstrates broad stated customization coverage.