Anhui Linghong Hardware Technology Co., Ltd. is China Custom Stainless Steel Collated Screws Manufacturers and Stainless Steel Collated Screws Suppliers, 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 Stainless Steel Collated 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 MOREAnhui Linghong Hardware Technology Co., Ltd. manufactures stainless steel collated screws for high-volume fastening applications where corrosion resistance and feed reliability are non-negotiable. As a Stainless Steel Collated Screws manufacturer, we supply collated strips designed for auto-feed screwdrivers used in decking, cladding, fencing, and other exterior wood projects. Our factory in Anhui, China, combines over 20 years of fastener experience with modern production lines to deliver consistent strip quality, precise thread geometry, and dependable corrosion performance.
We produce stainless steel collated screws in a range of head styles, drive systems, and lengths, with custom collation options to match your existing tooling. Whether you need standard 25-piece strips or project-specific packaging, our engineering team works from your application parameters to ensure each coil feeds smoothly and drives accurately.
Our stainless steel collated screws are available in several configurations, each suited to specific substrates and environmental conditions. The table below outlines our standard offerings and their primary uses.
| Head Style | Drive Type | Typical Lengths | Primary Applications |
|---|---|---|---|
| Countersunk (Flat) | Phillips, Pozidriv | 1-1/4" to 3" | Decking, fencing, exterior trim |
| Wafer (Pan) | Phillips, Square | 1" to 2-1/2" | Cladding, siding, sheathing |
| Hex Washer Head | Hex, Phillips | 2" to 4" | Heavy framing, timber connections |
For marine and coastal environments, we recommend A2 (304) stainless steel; for higher chloride exposure, A4 (316) is available on request. Our collated strips use a rigid plastic or paper tape that holds screws securely during transport and feeding, reducing jams and downtime on site.
We understand that every production line or construction project has unique fastening requirements. Our engineering team can adjust thread pitch, point type, and head dimensions to optimize pull-out resistance and drive speed. We also offer custom collation counts, strip lengths, and coil orientation to suit your specific screw gun model.
Our production model combines intelligent mechanization with manual inspection, allowing us to maintain tight tolerances while accommodating custom orders. We provide samples for testing before full production, ensuring the screws perform in your specific application.
Quality is built into every stage of our manufacturing process. We operate a professional quality management team equipped with metallographic polishing machines and Rockwell hardness testers. Each batch undergoes first-piece inspection, in-process patrol checks, and final ex-factory verification to ensure dimensional accuracy, hardness, and surface integrity.
Our quality system is certified to ISO 9001, ISO 14001, and ISO 45001, reflecting our commitment to consistent production, environmental responsibility, and occupational safety. For stainless steel grades, we verify material composition and corrosion resistance through salt spray testing on request.
Our factory spans 12,600 square meters and houses over 80 sets of production equipment, with a stable monthly capacity of approximately 500 tons. This scale allows us to handle large-volume orders for distributors and contractors while maintaining short lead times. We export 40 to 50 containers to Australia and about 10 containers to Europe and Japan each month, demonstrating our logistics capability for global delivery.
We package collated screws in sturdy cartons or custom retail packaging, with palletization options for sea freight. Our experienced export team ensures documentation and shipping schedules align with your project timeline.
Stainless steel collated screws are designed for use with auto-feed screwdrivers, which increase installation speed and reduce worker fatigue. To achieve optimal results, we recommend setting the tool's depth adjustment to ensure consistent countersink depth, especially in hardwoods where over-torquing can strip threads.
For exterior applications, stainless steel screws eliminate the need for protective coatings, but proper storage before installation is important to prevent surface contamination. Our screws are supplied in moisture-resistant packaging to maintain cleanliness.
To prepare an accurate quotation and production plan, we need the following details from your team:
With this information, we can recommend the most cost-effective configuration and provide samples for your testing.
We offer A2 (304) stainless steel for general exterior use and A4 (316) for marine or high-chloride environments. Both grades are available in our collated screw range, and we can provide material certificates upon request.
Yes, we can customize strip length, screw count, and tape type to fit most major auto-feed screwdriver brands. Please provide your tool model or a sample strip for reference, and we will adjust our production accordingly.
For standard sizes, we can accommodate small trial orders. For custom dimensions or special packaging, minimum quantities depend on the complexity and material availability. Contact us with your specifications for a detailed quote.
We follow a strict quality control process that includes first-piece inspection, in-process patrol checks, and final ex-factory testing. Our quality team uses precision instruments like Rockwell hardness testers and metallographic polishing machines to verify each batch.
Yes, we provide samples for your evaluation before committing to full production. This allows you to test the screws in your application and confirm they meet your performance expectations.
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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