How reliable is your delivery schedule?

Generally, if items are in stock, we can dispatch them within 2-5 days. For orders of 1-2 containers, expect delivery in 18-25 days. For larger orders requiring priority, we expedite production to meet urgent needs.

What is your packaging protocol?

Our packaging standard is 20-25kg per carton, with 36 or 48 cartons per pallet, averaging 900-960kg per pallet. We also offer customized branding on cartons, or cater to specific packaging requests.

What are your payment terms?

We accept T/T and LC for general orders, and for smaller or sample orders, we offer flexibility with PayPal and Western Union.

Premium Quality Carbon Steel Hex Socket Screws for Heavy-Duty Use

Name: Premium Quality Carbon Steel Hex Socket Screws for Heavy-Duty Use
Brand: Guangzhou Jundasheng Hardware and Electrical Appliance Co., Ltd
SKU: 2201906595

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

US$0.22

1,000-9,998 Pieces

US$0.20

9,999-99,999 Pieces

US$0.18

100,000+ Pieces

Sample price:US$0.10/bag.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

Groove

Cross

Connection

Common Bolt

Head Style

Wear One's Hair in a Bun

Standard

DIN, GB, ANSI, BSW, JIS, GOST

Grade

4.8

Application Scenario

Machinery, Chemical Industry, Construction, etc

Delivery Time

5-15 Days

Export Market

Global

Product Grade

Standard

Material Grade

Carbon Steel Q235

Use

Anti-Fall off Ect

Colour

Color Zinc

Transport Package

PE/PP Bag + Carton, or as Per Client′S Requi

Specification

M5*12

Trademark

JDS or customized

Origin

Guangdong, China

Production Capacity

5 Million/Month

Key features

30 Years Production Experience: Over three decades of professional manufacturing expertise ensuring quality and reliability.

Full Customization Available: Bespoke services for samples, designs, and flexible customization options.

Comprehensive Quality Control: Thorough QC inspection at every stage with MTC and mill certificates provided.

Competitive Factory Pricing: Direct supply from professional factory offering economical and high-quality solutions.

Free Samples for New Clients: Complimentary standard fastener samples available, shipping charges may apply.

Fast Delivery for Stock Items: Dispatch within 2-5 days for in-stock items and expedited options for urgent needs.

Wide Range of Standards: Compliance with DIN, GB, ANSI, BSW, JIS, GOST, ASTM, and ISO standards.

Diverse Material Options: Carbon steel, stainless steel (201, 304, 316), aluminum, and iron available.

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: ≤4.38h

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.

Product Q&A

Q:How can you build my trust?

With 30 years of unparalleled production experience and a highly skilled management production team, we are committed to delivering flawless solutions.

Q:What about your pricing strategy?

Our premium-quality products are offered at a remarkably reasonable price. Send us an inquiry, and we will provide you with a competitive quote for your consideration immediately.

Q:How do you maintain your quality?

We mandate a thorough QC inspection at every stage of production for each batch. Upon completion, we can furnish you with MTC and mill certificates to ensure transparency and trust.

Q:Are free samples available?

For new clients, we offer complimentary samples of standard fasteners, though shipping charges are borne by the client. For loyal customers, free samples are provided with express charges covered by us.

Q:Do you accept smaller orders?

Yes, we accommodate standard non-customized small orders. We warmly welcome your inquiries.