Self drilling screws are specially designed fasteners that combine the function of drilling and fastening into a single step. Unlike traditional screws that require a pre-drilled pilot hole, self drilling screws feature a sharp, drill-bit-like point that can penetrate steel, aluminum, and other metals without any preliminary drilling. This dramatically reduces labor time and hardware costs on any job site or production line. These screws are essential in steel frame construction, roofing, HVAC installation, drywall applications, and general metal-to-metal fastening. 

If you are sourcing self drilling screws for construction, metal fabrication, automotive assembly, or any industrial application, work with JLHY as your China-based manufacturer.

1. Direct Factory Pricing with No Middleman Markups

When you source from JLHY, you are buying directly from the production floor. We operate our own manufacturing facilities, which means we control every step of the process from raw material sourcing to final packaging. There are no middleman markups eating into your margins. Our B2B clients consistently report savings of 20–40% compared to purchasing through distributors.

2. Full OEM and Custom Manufacturing Capability

Every business has unique fastening requirements. JLHY offers comprehensive OEM and ODM services for self drilling screws. Whether you need a specific head style, a particular coating for corrosion resistance, non-standard dimensions, or branded packaging with your company logo, our engineering team can develop and produce exactly what you need.

We regularly work with B2B clients on:

• Custom thread pitches and shaft lengths

• Specialized coatings including zinc plating, Dacromet, and phosphating

• Specific head styles for proprietary tool systems

• Branded packaging, labeling, and barcoding for retail-ready distribution

  
  

3. Strict Quality Control Meeting International Standards

Quality is the foundation of every screw we produce. All JLHY self drilling screws undergo rigorous testing at multiple stages of production. Our quality management system ensures consistency across every batch, so you can trust your order performs identically to the first.

4. Proven Export Experience to Global Markets

JLHY has extensive experience supplying self drilling screws to B2B buyers across Southeast Asia, the Middle East, Europe, North America, and South America. We understand the documentation, packaging, and logistics requirements of international trade. Our team is familiar with standard export documentation including Bill of Lading, Certificate of Origin, commercial invoices, and material test reports.

5. Reliablity with OEM/ODM Services

JLHY is a professional fastener manufacturer based in China, specializing in self drilling screws, self tapping screws, and related hardware products for industrial and construction applications. We serve B2B clients worldwide with factory-direct pricing, OEM/ODM capability, and reliable on-time delivery.

Frequently Asked Questions About Sourcing Self Drilling Screws from China

1. What is your minimum order quantity (MOQ)?

Our standard MOQ is 5,000 pieces per SKU. For custom OEM orders, MOQ varies depending on tooling requirements and is typically 10,000–20,000 pieces.

2. What certifications do your self drilling screws carry?

JLHY screws are produced under ISO 9001 quality management. Depending on your market requirements, we can provide products with relevant certifications and test reports including material composition certificates, mechanical property reports, and salt spray test results.

3. Do you offer stainless steel self drilling screws?

Yes. We manufacture self drilling screws in carbon steel, stainless steel (304 and 316 grades), and alloy steel to meet the corrosion resistance and strength requirements of your specific application.

4. What are your typical lead times?

For standard catalog products, lead time is typically 15 -30 days from order confirmation. Custom OEM orders generally require 30-90 days depending on tooling and complexity. Expedited production may be available for urgent orders.

5. Can you produce screws matching my existing product specifications?

Absolutely. We frequently help B2B clients replicate existing fastener products for backup supply or cost reduction. Provide your sample or technical drawings, and our engineering team will analyze and produce matching parts.

Start your purchasing journey with JLHY, just 4 simple steps.

• Submit Your Inquiry: Share your product specifications, target quantities, required certifications, and delivery timeline through our contact form or directly via email.

• Receive Your Quotation: Our sales team will respond within 24 hours with a detailed price proposal including unit cost, tooling (if applicable), shipping estimates, and lead times.

• Production and Quality Inspection: Once samples are approved, we begin mass production with in-line quality checks at every critical stage.

• Shipping and Delivery: We coordinate freight forwarding via trusted partners, offering FOB, CIF, DDP, and other incoterms to suit your preferred shipping arrangement.
  
  

If you are evaluating screw manufacturers in China for your business, JLHY invites you to start a conversation. Whether you need a single container of standard self drilling screws or a multi-SKU custom manufacturing program, our team has the experience, capacity, and commitment to quality that B2B buyers demand.

Request your free quotation today and discover why leading distributors and manufacturers around the world choose JLH Y as their trusted self drilling screw supplier from China.