What is your quality control process?

We inspect every stage of production for each batch and perform 100% inspection on finished products, providing MTC and mill certificates.

What are the packaging details?

Standard packing is 20-25 kg per carton with 36 or 48 cartons per pallet. Custom logos and packaging are available upon request.

What materials do you use?

Our materials include carbon steel (grades 4.8, 8.8, 12.9), stainless steel (A2-70), aluminum, and iron.

Premium Carbon Steel Cylindrical Head Threaded Screws for Machines

Name: Premium Carbon Steel Cylindrical Head Threaded Screws for Machines
Brand: Guangzhou Jundasheng Hardware and Electrical Appliance Co., Ltd
SKU: 2204708725

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

US$0.65

1,000-9,998 Pieces

US$0.60

9,999-99,999 Pieces

US$0.55

100,000+ Pieces

Sample price:US$0.10/bag.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

Groove

Hexagon

Connection

Common Bolt

Head Style

Crew Cut

Standard

DIN, GB, ANSI, BSW, JIS, GOST

Grade

8.8

Application Scenario

Machinery, Chemical Industry, Construction, etc

Delivery Time

5-15 Days

Export Market

Global

Product Grade

Standard

Material Grade

Carbon Steel

Use

Anti-Fall off Ect

Transport Package

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

Specification

M6*12

Trademark

JDS or customized

Origin

Guangdong, China

Production Capacity

5 Million/Month

Key features

30 Years Experience: Over three decades of professional production expertise in fasteners.

Customization Options: Full customization, minor customization, and flexible options from samples or designs.

Free Samples: Complimentary standard fastener samples for new clients; free shipping for loyal clients.

Strict Quality Control: 100% inspection of finished products with MTC and mill certificates provided.

Fast Delivery: In-stock goods ship within 2-5 days; 18-25 days for 1-2 container orders.

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

Multiple Standards: Complies with DIN, ASTM/ANSI, JIS, EN ISO, AS, GB, and GOST standards.

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

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: ≤5.60h

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:Do you offer free samples?

Yes, we offer free samples of standard fasteners for new clients. Loyal clients receive free samples and shipping, while returning clients have express charges covered.

Q:What is the delivery time?

In-stock goods ship within 2-5 days. Orders of 1-2 containers take 18-25 days. Larger orders can be expedited based on urgency.

Q:Can you customize products?

Yes, we offer full customization, minor customization, and flexible customization based on your samples or designs.

Q:What payment terms do you accept?

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

Q:Do you accept small orders?

Yes, we welcome small, non-customized orders for standard products.