Select industrial-grade anchors, nails, screws, and hardware components engineered to match international standards.
| Parameters | Metric Specifications | Imperial Specifications |
|---|---|---|
| Wire Diameter (Gauge) | 22 Gauge (0.71 mm) | 0.028 in |
| Crown Width | 9.0 mm | 3/8 in (approx. Nominal) |
| Leg Length Options | 4.0 mm – 16.0 mm | 5/32 in – 5/8 in |
| Base Steel Alloys | Carbon Steel (C1008/C1022A) / Stainless Steel (AISI 304, 316) | ASTM Grade Standards |
| Tensile Strength | 850 – 1100 MPa | 123,000 – 160,000 PSI |
| Corrosion Resistance Options | EG, HDG, Yellow Zinc, Polymer Sealer | Salt spray resistance > 48h to 1000h+ |
The 14 Series fine wire staple profile features a narrow wire diameter that prevents wood splits while anchoring fabrics with precision.
Explore our journey of engineering milestones, manufacturing expansions, and international partnerships.
Sinsun Hardware was founded with a strategic focus on producing industrial fasteners with strict quality control from raw materials.
Established specialized export divisions to supply reliable fastening products directly to Middle Eastern, South American, and Southeast Asian distribution hubs.
Integrated high-efficiency German manufacturing platforms and advanced Taiwanese cold-heading technologies to achieve high-precision tolerances.
Secured a 36,000-ton annual production capacity, bolstered by a 12,000 sqm smart warehouse and 4 automated, gas-fired continuous heat treatment lines.
Sinsun controls every phase of the manufacturing process to eliminate metallurgical defects and deliver structural consistency.
Our raw material control begins at the source. Sinsun works exclusively with premier industrial steel suppliers like Ansteel Group and Xingtai Steel, utilizing over 10,000 tons/year of high-grade C1022A raw steel wires.
We perform in-house spheroidizing annealing and wire drawing to control carbon distribution and hardness. This eliminates wire fractures and ensures consistent performance in high-speed pneumatic staplers.
By combining German multi-station forming tools and Taiwanese assembly technology, we ensure consistent leg alignment and sharp chisel points, preventing pneumatic tool jams during high-frequency operation.
Four automated continuous belt lines process carbon steel fasteners to reach uniform grain structures and excellent fatigue resistance.
Electro-galvanization, hot-dip zinc plating, and specialized passivated coatings survive 1,000+ hours in rigorous salt spray testing.
Dynamic storage strategies support high-demand inventory management, enabling fast, containerized shipping times.
From high-speed furniture assembly lines to weatherproofing projects, our fine wire fasteners are optimized for a wide range of applications.
In automotive assembly lines, 22GA staples secure leather, fabric, and foam layers to interior molded frames. The chisel points pierce fiberboards cleanly without splitting the underlying plastic structures.
Our 14 Series staples feature a consistent 9.0 mm crown width that provides reliable surface pressure on woven fabrics and synthetic leathers, reducing the risk of fabric tearing under heavy use.
Using stainless steel 22GA staples helps protect exterior building envelopes. They secure moisture barriers and insulation wraps against wind loads without puncturing the protective sheets.
We combine technical support, raw material control, and reliable shipping systems to keep your assembly lines running smoothly.
Our engineering team helps optimize material selection, analyze shear load capacity, and conduct performance tests to match your application.
From raw material batch steel checks to hardness tests and shipping verification, our quality system tracks each manufacturing run.
Using integrated ERP tracking across our raw stock and finished goods warehouse helps us maintain an on-time delivery rate exceeding 99%.
We design custom structural packaging, inner boxes, and carton sizes to support private label brands and simplify high-volume warehousing.
Explore how Sinsun custom-engineered solutions solved real-world supply chain and technical challenges.
Challenge: A tier-1 automotive supplier needed a custom flange bolt with exceptional vibration resistance and weight reduction.
Sinsun Solution: Redesigned the component using a tailored alloy and specialized thread-locking feature. Managed full testing suite to meet automotive standards.
Result: 15% weight reduction, passed 2000-hour vibration testing, and seamless integration into client's high-speed assembly line.
Challenge: A marine engineering company required large-diameter bolts with extreme corrosion resistance for a harsh saltwater environment.
Sinsun Solution: Recommended and supplied a duplex stainless-steel grade with a specialized passivation coating. Provided full traceability and material certification.
Result: Project completed with zero fastener failures, exceeding the client's lifecycle durability expectations.
Every month, we welcome clients from across the country for on-site factory visits, demonstrating our transparency and production strength. As a trusted industry partner, we actively participate in global exhibitions to connect, exchange insights, and showcase innovation — building lasting relationships based on quality and reliability.
The environmental conditions of your final application should guide your raw material choice.
Our electro-galvanized carbon steel staples feature a zinc plating layer that protects against mild moisture. These are widely used in indoor furniture manufacturing, upholstery backing, and clean packaging lines.
Our 304 stainless steel staples contain 18% chromium and 8% nickel, providing strong resistance to chemicals and moisture. They are ideal for outdoor canvas construction, automotive assembly, and marine upholstery.
Engineered with added molybdenum, our 316 marine-grade staples resist chloride corrosion. They are designed for demanding offshore infrastructure, saltwater exposure, and severe weather applications.
Find technical insights regarding ordering, manufacturing tolerances, and custom hardware options.
Explore our full line of industrial screws, anchors, concrete nails, and building fasteners.
Your project deserves a fastener partner who understands the critical link between a single component and overall system integrity.
Contact Sinsun today for a detailed consultation. Send us your drawings or specifications, and our engineering team will provide a solution-focused quote within 48 hours.
SINSUN
