What is the delivery time?

Delivery time ranges from 3 to 20 days depending on the season.

What surface treatments are available?

We offer Color zinc, White zinc, Blue zinc, Nickel plating, Oxidation black, Chrome plating, Copper plating, and Imitation gold.

Heavy-Duty Socket Head Cap Screw Bolt Allen Hex 304 for Construction

Name: Heavy-Duty Socket Head Cap Screw Bolt Allen Hex 304 for Construction
Brand: Guangzhou Jundasheng Hardware and Electrical Appliance Co., Ltd
SKU: 2269844395

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

US$0.012

1,000 Pieces

Sample price:US$10.00/bag.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Socket Head

Model NO.

Standard

Connection

Common Bolt

Head Style

Socket Head

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

8.8

Application

Machinery, Chemical Industry, Environmental, Building

Sampling

Unconstrained

Apply

Machinery, Chemicals, Buildings, etc

Delivery Time

3-20 Days

Export Market

Global

Productive Capacity

5 Million Pieces

Colour

Silver or Custom Color

Certificate

Is09001ect

Quality Control

100% Inspection

Transport Package

Carton+Pallet

Specification

Assorted

Trademark

JDS or customized

Origin

Guangzhou, China

Production Capacity

5 Million/Month

Key features

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

Full Customization Service: Offers customization from samples, designs, full customization, and flexible minor customization.

Diverse Material Selection: Manufactured from Stainless Steel 201, 304, 316, Carbon Steel, Aluminum, and Iron.

Multiple Standard Compliance: Meets DIN, ANSI, GB, JIS, BSW, GOST, and other national or metric standards.

High Grade Strength: Available in grades 8.8, A2-70, 4.8, and 12.9 for various load requirements.

Extensive Surface Treatments: Options include Color zinc, Nickel plating, Chrome plating, Oxidation black, and more.

Rigorous Quality Control: 100% inspection including visual and function checks with traceable raw materials.

Global Export Capability: Serves global markets with 5 million pieces productive capacity and 30 years experience.

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: ≤5.04h

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.