Anhui Linghong Hardware Technology Co., Ltd. is China Custom Drywall Self Tapping Screws Manufacturers and Bugle Head Self Tapping Screws Factory, founded in 2017, covering an area of 30 mu with 12,600 square meters of standardized workshops and office buildings. Formerly known as Shanghai Linghong Fasteners Co., Ltd., the company has inherited its core management and production backbone team, and follows the mature operation system formed through 16 years of steady development of Shanghai Linghong. We offer Self Tapping Drywall Screws for sale.
The company is equipped with more than 80 sets of production equipment, with a stable monthly capacity of approximately 500 tons. It specializes in the production of a full range of screws, including wood screws, chipboard screws, drywall screws, self-drilling screws, self-tapping screws, plasterboard screws, wallboard screws, corrugated screws, and other products. The company has a professional-quality management team and is equipped with precision testing instruments, including metallographic polishing machines and Rockwell hardness testers. Through strict control over first-piece inspection, in-process inspection, and the whole ex-factory process, it ensures the qualified quality of each batch of products with strong quality inspection capabilities. Meanwhile, the company has established a complete packaging system and an experienced management team, adopting a production model of "intelligent and mechanized production as the mainstay, supplemented by manual work". Adhering to excellent quality and a good reputation, the company provides customers with cost-effective, high-quality products.
With over 20 years of deep engagement in the fastener industry, Anhui Linghong Hardware Technology Co., Ltd. upholds the business philosophy of "Quality First, Integrity-Based", and is a comprehensive enterprise integrating design, development, production, and sales. Relying on over 20 years of accumulated production management experience and foreign trade export strength, the company has passed ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and ISO 45001 Occupational Health and Safety Management System certifications, and established mature overseas sales channels. At present, the company exports 40 to 50 containers to Australia and about 10 containers to Europe and Japan every month, with annual sales exceeding 200 million RMB. The company sincerely welcomes customers at home and abroad to contact us for business negotiations and win-win cooperation!
A 4.2 mm self-drilling screw that cuts a clean hole through a 2 mm steel bracket will spin in place on a 0.8 mm cladding panel, and the same screw that holds a dry indoor ceiling together can rust to the surface within a season on a coastal roof. Neither failure is a manufacturi...
READ MOREA technician presses the point of a pan-head screw against a 1.5 mm galvanised bracket, leans into the driver, and squeezes the trigger. Two seconds later the joint is tight. No nut, no weld and no pre-cut thread were involved: the screw created its own thread inside the steel a...
READ MOREA production manager once asked us to replace a bugle-head wood screw with a countersunk screw because the drawing said "flat head." The first trial run failed: the flat-head screws sat proud, split several panels, and slowed the line until the pilot hole was changed. That one h...
READ MOREAs a dedicated Bugle Head Self-Tapping Screws manufacturer, Anhui Linghong Hardware Technology Co., Ltd. produces a complete range of self-tapping screws designed for drywall, wood framing, and light-gauge steel applications. Our screws are engineered to eliminate pre-drilling, reduce installation time, and provide a flush, smooth finish that simplifies subsequent finishing work.
We supply both standard and custom bugle head screws to distributors, contractors, and manufacturers worldwide. With over 80 production lines and a monthly capacity of 500 tons, we deliver consistent quality and reliable supply for projects of any scale.
Our bugle head self-tapping screws are available in two primary configurations to match different substrates:
Both types feature a universal PH2 Phillips drive, compatible with standard electric drills and screw guns, ensuring slip-resistant installation and reduced driver cam-out.
We manufacture bugle head screws from high-quality carbon steel or 304 stainless steel, depending on the environmental requirements of your application. For corrosion resistance, we offer several standard finishes:
| Finish | Corrosion Resistance | Typical Use |
|---|---|---|
| Black Phosphate | Good for interior, dry environments | Drywall, interior partitions |
| Colored Zinc | Improved, suitable for humid areas | Kitchens, bathrooms, exterior trim |
| Blue-White Zinc | Enhanced, for moderate exposure | Metal framing, commercial interiors |
| 304 Stainless Steel | Excellent, for outdoor or corrosive environments | Coastal, industrial, high-humidity |
Our bugle head screws are manufactured to meet strict dimensional and mechanical standards. We control the following parameters to ensure reliable performance:
With a stable monthly output of approximately 500 tons, we can handle large-volume orders for national distributors and construction projects. Our production planning team coordinates with your delivery schedule to ensure on-time shipment, whether you require a single container or a regular monthly supply.
We operate a full-process quality control system, from incoming raw material inspection to final packaging. Our in-house laboratory is equipped with precision instruments, including metallographic polishing machines and Rockwell hardness testers. Each production batch undergoes first-piece inspection, in-process patrol inspection, and final random sampling to verify:
Our quality management system is certified to ISO 9001, ISO 14001, and ISO 45001, reflecting our commitment to consistent quality, environmental responsibility, and occupational health and safety.
We understand that different markets and applications require specific solutions. We offer customization in the following areas:
Our packaging system is designed to protect screws during transit and storage, with clear labeling for easy identification and inventory management.
To prepare an accurate quotation and production plan, we need the following details from you:
| Project Input | Why It Matters |
|---|---|
| Substrate material (wood, steel, etc.) | Determines thread type and point style. |
| Screw dimensions (diameter, length) | Ensures proper engagement and holding strength. |
| Required finish or material grade | Affects corrosion resistance and cost. |
| Quantity and packaging preference | Influences production scheduling and logistics. |
| Application environment (indoor/outdoor) | Guides material and coating selection. |
Bugle head self-tapping screws are specifically designed with a flared head that countersinks itself into the board without tearing the paper surface. They are available with sharp points for wood or drill points for steel, making them more versatile than standard drywall screws which are typically only for wood studs.
Yes, we offer coarse-thread sharp-point screws for wood studs and fine-thread drill-point screws for steel studs. You can order either type separately or as a mixed shipment to cover different parts of your project.
Our MOQ depends on the size and finish. For standard carbon steel screws, it is typically 500 kilograms. For stainless steel or custom finishes, the MOQ may be higher. Contact us with your specifications to get a precise MOQ.
We follow a strict quality control process that includes first-piece inspection, in-process checks, and final sampling. Our laboratory tests hardness, coating thickness, and dimensional accuracy for every batch, and we retain records for traceability.
Yes, we can collate bugle head screws on plastic or paper strips for use with automatic screw feeding systems. Please specify the collation type and screw spacing when requesting a quote.
For standard sizes and finishes, production usually takes 15-25 days after order confirmation. Custom specifications may require additional time for tooling or coating. We will provide an accurate lead time with your quotation.
Our portfolio also includes Products, Wood Screw, Carbon Steel Wood Screws for applications with different operating ranges, interfaces or integration requirements.
+86 15856352820
malingfei@linghongscrew.com
No. 56, Baishizhan Road, Economic Development Zone, Langxi County, Xuancheng City, Anhui Province, China
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