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Help CenterChina Manufacturer Drywall Screws, Zinc Plated, Sharp Point, 13mm-100mm Full Sizes, No Snapping.
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Hefei SENOTECH New Materials Co., Ltd is a professional trading company based in Hefei, Anhui, China, with an annual export value of US$1–1.5 million. We specialize in supplying high-performance fasteners to global markets including North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East. Our China Manufacturer Drywall Screws are precision-engineered with a zinc plated finish, sharp point, and full size range from 13mm to 100mm, guaranteeing no snapping during installation. These screws are designed to deliver reliable holding power and smooth driving, making them an ideal choice for professional drywall contractors and construction projects worldwide.
Below, we provide a comprehensive overview of our drywall screws’ technical specifications, key features, and benefits to help you make an informed purchasing decision.
- Premium Zinc Plated Finish – Provides excellent corrosion resistance, extending screw life in humid environments.
- Sharp Point (Self-Drilling) – Penetrates drywall and studs quickly without pre-drilling, reducing labor time.
- Full Size Range 13mm–100mm – Covers all standard drywall thicknesses and multiple layer applications.
- No Snapping Guarantee – High torsional strength and precise heat treatment eliminate breakage during installation.
- Bugle Head Design – Countersinks neatly into drywall for a flush finish, ready for taping and mudding.
- Philips or Pozidriv Drive – Compatible with common power tools; reduces cam-out and improves efficiency.
- Coarse or Fine Thread Options – Coarse thread for wood studs, fine thread for metal studs (available upon request).
- Strict Quality Control – Each batch is tested for hardness, tensile strength, and finish consistency.
| Parameter | Details |
|---|---|
| Material | Low carbon steel (C1018/C1022) or hardened steel |
| Surface Treatment | Zinc plated (blue/white/yellow passivation optional) |
| Point Type | Sharp point (self-drilling tip) |
| Size Range | 13mm / 15mm / 20mm / 25mm / 30mm / 35mm / 40mm / 45mm / 50mm / 55mm / 60mm / 65mm / 70mm / 75mm / 80mm / 85mm / 90mm / 95mm / 100mm |
| Thread Diameter | #6 (3.5mm), #7 (3.9mm), #8 (4.2mm) – other gauges upon request |
| Head Type | Bugle head, countersunk |
| Drive Type | Phillips #2 (PH2) or Pozidriv #2 (PZ2) |
| Packaging | 1kg boxes, 5kg cartons, 25kg bulk bags; custom labeling available |
Our drywall screws are manufactured using high-quality low carbon steel that undergoes a precise quenching and tempering process to achieve the ideal balance of hardness and ductility. This heat treatment ensures the screws can withstand high torque without snapping, even when driving into dense wood or metal studs. The zinc plating is applied using a state-of-the-art electroplating line, resulting in a uniform coating that meets industry standards for corrosion resistance (e.g., ASTM B633 or equivalent).
The sharp point design is a critical feature for drywall applications. It allows the screw to penetrate gypsum board and wood or metal framing quickly, reducing the need for pilot holes and saving installation time. Our screws are also available with either coarse threads (for wood studs) or fine threads (for metal studs). Coarse threads provide a fast grip in softwood, while fine threads offer greater holding power in thin-gauge steel. Both options are manufactured with consistent thread geometry to ensure uniform seating depth and prevent strip-out.
Why choose our drywall screws?
- No Snapping Performance – Industry-leading torsional strength tested to 95%+ of theoretical maximum.
- Full Size Availability – From 13mm (single layer) to 100mm (multi-layer or thick panels), we cover all needs.
- Consistent Quality – Every production lot is inspected for hardness, thread profile, and plating adhesion.
- Custom Packaging – We offer private labeling, mixed container loads, and various packaging formats to suit your distribution channels.
- Competitive Pricing – Direct factory pricing with reliable supply chain management ensures cost efficiency.
Since our establishment in 2020, Hefei SENOTECH New Materials Co., Ltd has achieved an annual export value of US$1–1.5 million, serving customers across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, East Asia, Western Europe, Central America, Northern Europe, Southern Europe, and South Asia. Our team is committed to providing reliable fasteners that meet the rigorous demands of modern construction. We have built long-term partnerships with contractors, distributors, and hardware retailers by consistently delivering products that perform as promised.
Ready to place an order or request a sample? Contact us today for a competitive quotation and professional product consultation. We welcome OEM inquiries and can adapt our production to meet your specific requirements. With our full size range, no snapping guarantee, and global shipping capabilities, we are your trusted partner for drywall screws.
Frequently Asked Questions
Q1: What makes your drywall screws “no snapping”?
A: Our screws undergo a controlled heat treatment process that increases core hardness while maintaining sufficient toughness. Each batch is subjected to a torsion test to ensure they meet our no-snap standard. Additionally, the precise thread geometry reduces stress concentration.
Q2: Can I use these screws for metal studs?
A: Yes. We offer a fine thread version specifically designed for metal studs (often called “fine thread drywall screws”). Please specify your requirement when ordering, and we will supply the appropriate type.
Q3: What sizes are available from stock?
A: We maintain inventory for the most popular sizes: 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, and 60mm. Other sizes (13mm–100mm) are available with a short lead time. Contact our sales team for current stock details.
Q4: Do you offer different colors of zinc plating?
A: Yes. Standard zinc plating is blue/white passivation. We can also provide yellow zinc (hexavalent or trivalent) and clear zinc upon request. All options meet corrosion resistance requirements.
Q5: What is the packaging you usually use?
A: Common packaging includes 1kg blister boxes, 5kg cartons, and 25kg bulk bags with palletization. We can customize with your brand and barcode labels. For large orders, shrink wrapping and drum packaging are also available.
Q6: How can I get a sample before bulk order?
A: We provide free samples for qualified customers (you only pay shipping). Please send an inquiry with your desired size, thread type, and quantity of samples. We will arrange delivery via express courier.
Q7: What is the minimum order quantity (MOQ)?
A: For stock sizes, MOQ is 1,000 pieces per size. For non-stock sizes or custom thread types, MOQ is 10,000 pieces per item. We can discuss flexible terms for new business partners.
Q8: Can you provide a certificate of analysis or quality report?
A: Yes. We can supply a mill test report and a quality inspection report for each batch upon request. Our quality control process follows internal standards developed from industry best practices.
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