What are your delivery timelines?

Typically, in-stock items ship within 2-5 days. Orders of 1-2 containers are fulfilled in 18-25 days. For larger urgent orders, we prioritize production to meet your needs promptly, ensuring timely delivery.

How is your packaging designed?

Our standard packaging is 20-25kg per carton, with 36 or 48 cartons per pallet, totaling approximately 900-960kg per pallet. Custom branding and packaging options are available to meet your requirements tailored to your specific branding needs.

What are your payment terms?

We accommodate T/T, LC for general orders, and offer options like PayPal and Western Union for smaller or sample orders, ensuring flexibility and convenience for all transactions.

Flange Collar Self Drilling Screws for Roofing Siding Projects

Name: Flange Collar Self Drilling Screws for Roofing Siding Projects
Brand: Guangzhou Jundasheng Hardware and Electrical Appliance Co., Ltd
SKU: 2277511155

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

US$0.012

1,000-9,999 Pieces

US$0.01

10,000+ Pieces

Sample price:US$0.10/bag.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head With Flange

Model NO.

all kinds

Groove

Hexagon

Connection

Common Bolt

Head Style

Hex Flange Head

Standard

DIN, GB, ANSI, BSW, JIS, GOST

Grade

10.9

Application Scenario

Machinery, Chemical Industry, Construction, etc

Delivery Time

5-15 Days

Export Market

Global

Product Grade

Standard

Use

Anti-Fall off Ect

Thread Size

4.8mm

Screw Length

1-1/4 Inch

External Hex Drive Size

8mm

Transport Package

PE/PP Bag + Carton

Specification

Assorted

Trademark

JDS or customized

Origin

Guangdong, China

Production Capacity

5 Million/Month

Key features

30 Years Manufacturing Experience: Over three decades of expertise delivering superior fastener solutions with unmatched value.

Bespoke Customization Available: Tailored fastener solutions based on customer samples and technical drawings for ideal compatibility.

Comprehensive Quality Assurance: Rigorous durability testing and 100% inspection at every production stage with MTC provided.

Wide Material & Standard Options: Available in Stainless Steel, Carbon Steel, Aluminum, and Iron meeting DIN, ANSI, JIS, and ISO standards.

Competitive Pricing Strategy: Top-tier products offered at competitive prices with prompt tailored quotes for all inquiries.

Flexible Sample Policy: Free samples for new customers (customer pays express) and free samples plus shipping for loyal clients.

Fast Delivery for Stock Items: In-stock items ship within 2-5 days; container orders fulfilled in 18-25 days with priority for urgent needs.

ISO9001:2015 Certified: Manufacturing process certified under ISO9001:2015 ensuring consistent quality and management standards.

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: ≤4.90h

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?

Our 30-year legacy in manufacturing, coupled with a professional management and production team, equips us to deliver the ideal solutions tailored to your needs.

Q:How competitive are your prices?

We offer top-tier products at competitive prices. Reach out for an inquiry, and we'll promptly provide you a tailored quote that you'll find both attractive and competitive.

Q:How do you ensure quality control?

Our stringent quality control mandates thorough inspections at every production stage. We provide Material Test Certificates (MTC) and mill certificates upon completion to ensure transparency and quality assurance.

Q:Can you provide free samples?

New customers can receive complimentary samples of our standard fasteners, with express charges covered by the customer. Loyal customers enjoy free samples and shipping on us as a token of our continued partnership.

Q:Do you accept small orders?

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