China Manufacturer Auto-feed Screws, Coarse Thread, Yellow Zinc, Plastic Strip, 25/35/40mm, Standard Compliant for Drywall Installation
Product Spotlights
Welcome to Hefei SENOTECH New Materials Co., Ltd – your reliable partner for high-quality fastening solutions. As a specialized trading company established in 2020, we have quickly built a strong reputation across global markets including North America, South America, Europe, Southeast Asia, Africa, and Oceania. Our China Manufacturer Auto-feed Screws, Coarse Thread, Yellow Zinc, Plastic Strip are designed to meet the rigorous demands of professional drywall installation. With lengths of 25mm, 35mm, and 40mm, these screws offer outstanding driving performance, corrosion resistance, and compatibility with auto-feed screwdrivers, helping contractors save time and reduce labor costs.
Our auto-feed screws are manufactured from high-quality carbon steel and feature a coarse thread design that ensures quick and secure fastening into wood or metal studs. The yellow zinc plating provides a durable protective layer against rust, while the plastic strip collation ensures smooth, jam-free feeding in most auto-feed tools. Whether you are working on commercial buildings, residential projects, or renovation works, these screws deliver consistent performance and reliable holding power.
Product Features & Benefits
- Auto-Feed Compatibility: Designed to work seamlessly with standard collated screw guns, reducing manual handling and increasing installation speed by up to 50%.
- Coarse Thread: Optimized for drywall attachment to wood studs, providing excellent grip and preventing strip-out.
- Yellow Zinc Plating: Offers reliable corrosion resistance for interior applications and mild environments, extending the lifespan of the connection.
- Plastic Strip Collation: Holds screws securely in position while allowing debris to pass through – minimizes jams and tool downtime.
- Three Length Options: 25mm for single-layer, 35mm for double-layer, and 40mm for thicker assemblies – versatile for various drywall thicknesses.
- Standard Compliant: Manufactured according to industry standards for drywall screws, ensuring consistent head diameter, thread angle, and hardness.
- Cost-Effective: Direct from China manufacturer pricing reduces your procurement costs without sacrificing quality.
Technical Specifications
| Parameter | Details |
|---|---|
| Material | Carbon steel (hardness customizable) |
| Thread Type | Coarse thread (approx. 8-10 threads per inch) |
| Surface Treatment | Yellow zinc plating (passivated) |
| Head Type | Bugle head (standard for drywall) |
| Drive Type | Phillips #2 (cross recess) |
| Collation | Plastic strip, 30-50 screws per strip (customizable) |
| Length Options | 25mm (1"), 35mm (1-3/8"), 40mm (1-5/8") |
| Application | Drywall to wood studs (also suitable for metal studs with optional self-drilling point) |
| Packaging | Collated strips in boxes; bulk or custom packaging available |
Each screw precision manufactured to ensure consistent thread formation, sharp point penetration, and stable torque values. The coarse thread design reduces the number of screws needed per board compared to standard threads, while the yellow zinc coating provides a bright appearance and decent protection during storage and handling. Our screws are widely used by contractors who demand reliability and efficiency on their job sites.
Why Choose SENOTECH Auto-Feed Screws?
- Consistent Quality: Each batch is inspected for head dimensions, thread profile, hardness, and plating thickness.
- Global Shipping: We export to over 10 regions worldwide, ensuring safe packaging and timely delivery.
- Flexible Ordering: Accept small trial orders (MOQ around 10000 pieces) as well as full container loads.
- Custom Options: Length, plating color (blue/black/white zinc available), thread pitch, and collation count can be customized upon request.
- Technical Support: Our team provides application guidance to help you choose the right screw for your drywall thickness and stud type.
Since our establishment in 2020, Hefei SENOTECH New Materials Co., Ltd has achieved an annual export value of US$1 Million to US$1.5 Million, serving markets across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and more. We have built long-term partnerships with distributors and contractors who trust our product consistency and responsive service. Our auto-feed screws are a testament to our commitment to providing cost-effective fastening solutions without compromising on performance. Contact us today to request a sample, quotation, or technical datasheet. Let us help you streamline your drywall installation process with reliable screws that work as hard as you do.
Frequently Asked Questions
1. Are these screws suitable for metal studs?
These coarse-thread screws are primarily designed for wood studs. For metal studs, we recommend using a self-drilling point variant (available upon request).
2. What is the hardness of your screws?
Our drywall screws typically have a core hardness of HRC 30-38 and case hardness of HRC 45-55, meeting standard drywall screw specifications.
3. Can I get a customized length or color?
Yes, we offer customization for length (within 20-60mm), plating colors (blue/white/black zinc, etc.), and collation count. Please contact our sales team with your requirements.
4. How are the screws packaged for export?
Standard packaging is collated strips in inner boxes, then packed in cartons or pallets. Custom labeling and retail packaging are available.
5. Do you provide samples before bulk order?
Yes, we offer free samples (you pay shipping) for evaluation. Sample lead time is 3-5 days.
6. What is the typical lead time for bulk orders?
For standard sizes, lead time is 15-25 days after order confirmation. For custom products, it may extend to 30-35 days.
7. Are these screws certified?
Our products comply with international drywall screw standards (such as ASTM C1002 or equivalent). Specific certification (e.g., CE/ISO) can be arranged for certain markets – please inquire.
8. How many screws are there per strip?
Typically we supply 30-40 screws per strip, but the count can be adjusted according to your auto-feed tool requirements.
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