Anhui Linghong Hardware Technology Co., Ltd. is China Custom Collated Screws For Drywall Manufacturers and Collated Screw Strips For Construction 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 Collated Screw 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 Collated Screws manufacturer and supplier, Anhui Linghong Hardware Technology Co., Ltd. produces strip-fed screws designed for high-speed automatic screw guns. Our collated screws eliminate manual handling, reduce installation time, and improve fastening consistency across drywall, wood framing, and light-gauge steel applications.
We supply two primary material families—carbon steel and stainless steel—each available in self-tapping and self-drilling configurations. With over 80 production machines and a monthly capacity of 500 tons, we support both standard catalog items and custom strip specifications for volume projects.
| Product Type | Material | Typical Applications | Key Features |
|---|---|---|---|
| Carbon Steel Collated Screws | Low-carbon steel, case-hardened | Drywall to wood studs, gypsum board, paneling | Economical, high toughness, zinc or phosphate finishes |
| Stainless Steel Collated Screws | Stainless steel (e.g., 410, 304) | Humid or corrosive environments, exterior cladding, marine | Corrosion resistance, high strength, no plating required |
Collated screws are engineered for specific substrates. Our self-tapping wood-thread screws are ideal for fastening gypsum board to timber framing, while self-drilling types feature a drill point that pierces light-gauge steel without pre-drilling. The head style—countersunk, pan, or hex—affects the finished surface profile and drive compatibility.
For carbon steel, we offer blue-white zinc, colored zinc, or black phosphate finishes to balance corrosion protection and cost. Stainless steel grades provide inherent rust resistance, making them suitable for coastal or high-humidity projects. When selecting, consider the substrate hardness, required pull-out strength, and environmental exposure.
Our quality control includes first-piece inspection, in-process checks, and final ex-factory testing using metallographic and Rockwell hardness equipment. This ensures consistent strip integrity and dimensional accuracy across each batch.
We configure collated screws to match your tool and application. Options include screw diameter (e.g., #6, #8), length (from 20 mm to 45 mm or longer), head type, point style, and strip length (typically 25 or 40 screws per strip). Custom packaging—such as bulk boxes or retail-ready packs—is available to suit your distribution channel.
For high-volume projects, we can adjust strip tension and screw alignment to optimize feed reliability in your specific screw gun model. Our engineering team reviews your sample or drawing to confirm compatibility before production.
Collated screws are designed for use with automatic feed screw guns, which drive screws at rates 8–10 times faster than manual methods. Our strips are manufactured to strict tolerances to ensure smooth feeding, reducing downtime caused by misfeeds or strip breakage. We provide technical guidance on tool setup, including recommended torque and depth settings.
For installation, ensure the screw gun is compatible with the strip type (paper or plastic) and screw length. Our team can recommend the appropriate strip configuration based on your tooling and substrate.
Our factory operates under ISO 9001, ISO 14001, and ISO 45001 certified management systems. We perform rigorous testing on raw materials and finished products, including hardness, thread profile, and coating thickness checks. Each batch is traceable from incoming wire to final packaging, ensuring consistent quality for export markets.
We also offer material certifications and test reports upon request, supporting your own quality assurance documentation.
To prepare an accurate quotation and production plan, we need the following details:
Submit these specifications through our contact form, and our sales engineers will respond within 12 working hours with a tailored proposal.
Carbon steel collated screws are heat-treated for strength and coated with zinc or phosphate for corrosion resistance, making them cost-effective for interior applications. Stainless steel screws offer superior corrosion resistance and are ideal for exterior or humid environments, though at a higher material cost.
Yes, we offer customization in diameter, length, head style, and point type. Provide your specifications or a sample, and we will confirm feasibility and lead time.
Lead time depends on order volume and customization level. For standard items, we typically ship within 2–4 weeks after order confirmation. Custom products may require additional time for tooling or testing.
Yes, we can send samples for your evaluation. Please contact us with your application details, and we will arrange sample shipment.
We control strip tension and screw spacing during production, using precise collation equipment. Each batch is tested for feed consistency with standard screw guns to minimize jamming risks.
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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