How about your delivery time?

For in-stock items, expect dispatch within 2-5 days. Orders of 1-2 containers are delivered in 18-25 days. For larger orders, we prioritize your needs and strive to accelerate production and delivery to efficiently meet urgent requests.

What are your packing details?

Our robust packaging includes 20-25kg per carton, with 36 or 48 cartons per pallet, totaling approximately 900-960kg. We offer custom logos and packaging solutions to align with customer specifications and enhance your brand's visibility.

What are your payment terms?

For standard orders, we accept T/T and LC. For smaller orders or samples, we provide convenient payment options via PayPal and Western Union.

Heavy Duty Self Drilling Screws for Engineering and Manufacturing

Name: Heavy Duty Self Drilling Screws for Engineering and Manufacturing
Brand: Guangzhou Jundasheng Hardware and Electrical Appliance Co., Ltd
SKU: 2263613885

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

US$0.018

10,000-99,999 Pieces

US$0.015

100,000-499,999 Pieces

US$0.013

500,000+ Pieces

Sample price:US$10.00/bag.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Shape of Head

Round

Model NO.

ST4.2-ST4.8*13-25

Surface Finishing

Zinc Plated

Certification

ISO, GS, RoHS, CE

Customized

Application Scenario

Machinery, Furniture,Buildings, etc

Delivery Time

10-30 Days

Export Market

Global

Product Grade

Level a

Transport Package

Bag and Tray

Specification

ST4.2×13 mm

Trademark

JDS or customized

Origin

Guangdong, China

Production Capacity

300 Tons Per Month

Key features

30 Years Manufacturing Experience: Over three decades of professional production expertise ensuring superior quality and reliability.

Comprehensive Customization Options: Full customization from samples, designs, minor adjustments, and flexible bespoke services available.

Rigorous Quality Control: 100% inspection for every batch with MTC and mill certificates provided upon request.

Wide Material & Grade Range: Carbon steel, stainless steel (201, 304, 316), and various hardness grades (4.8 to 12.9) available.

Competitive Factory Pricing: Direct factory supply offering cost-effective solutions with 30 years of production expertise.

Global Export Capability: Serving global markets with diverse shipping terms including FOB, CIF, and DDP.

Certified Quality Standards: ISO, GS, RoHS, CE, and ISO9001:2015 certified manufacturing processes.

Flexible Sample Service: Free samples for new customers (shipping charges apply) and existing customers (free shipping).

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: ≤5.37h

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 gain my trust?

With over 30 years of unparalleled expertise, our adept management and production teams deliver immaculate solutions that consistently surpass your highest expectations.

Q:What about your pricing?

Enjoy top-tier products at incredibly competitive prices. Reach out to us for a detailed and instant quote designed specifically to meet your exact needs and requirements.

Q:How do you ensure quality control?

Our meticulous QC team inspects every production stage for each batch, ensuring rigorous quality control. We also provide MTC and mill certificates upon request, demonstrating our steadfast dedication to quality assurance.

Q:Are free samples available?

New customers can benefit from complimentary samples of our standard fasteners, with applicable express charges. Our valued existing customers receive free samples, with all express charges graciously covered by us.

Q:Do you accept small orders?

We gladly welcome standard, non-customized small orders. Please contact us for detailed information tailored to your needs.