Premium fasteners and engineered components manufactured under strict dimensional tolerances (±0.02mm) and rigorous performance benchmarks.
Established in 2006, Sinsun Hardware has grown from a specialized startup into a global leader in high-performance structural fastening and mesh solutions. Operating from a massive 30,000 square meter integrated facility in Northern China, we run state-of-the-art production systems utilizing premium raw steel wire rods, custom spheroidizing annealing systems, and advanced automatic wire drawing lines.
Our dedication to material performance led to strategic raw-material sourcing directly from Xingtai Steel and Ansteel Group, processing over 10,000 tons of high-grade carbon steels (such as C1022A) annually. By operating our own wire-drawing facilities and gas-fired furnaces, we gain absolute microstructural control, eliminating carbon segregation and ensuring uniform yield strength across all batches.
Engineered for structural, agricultural, and high-security containment systems. We customize line wire diameters, cross-wire pitch, and surface finishes to meet international standards (ASTM A1064, BS 4483, and EN 10223).
Utilizing high-tensile low-carbon steel, galvanized steel, and premium austenitic stainless steel (grades 304, 316, and 316L) to ensure maximum yield strength and mechanical longevity in adverse environments.
Available in apertures ranging from fine industrial screening (1/4" x 1/4") to heavy-duty concrete structural reinforcement panels (200mm x 200mm) with dimensional precision of ±0.05mm across all grid points.
Offering Hot-Dip Galvanizing (HDG) after welding for seamless, complete rust barriers (up to 80μm thickness / 610g/m² zinc density) or pre-galvanized drawing for cost-sensitive civil containment applications.
| Material Configuration | Wire Diameter Range (mm) | Standard Aperture Sizes | Zinc Coating Density (g/m²) | Optimal Application Scenarios |
|---|---|---|---|---|
| Hot-Dip Galvanized After Welding (HDGAW) | 1.6mm – 6.0mm | 25mm x 25mm to 150mm x 150mm | 240g/m² – 610g/m² | High-salinity coastal infrastructure, waste treatment, marine engineering |
| Electro-Galvanized Before Welding (EGBW) | 0.8mm – 3.2mm | 12.7mm x 12.7mm to 75mm x 75mm | 15g/m² – 40g/m² | Light industrial cages, indoor partitions, decorative architectural grilles |
| Austenitic Stainless Steel (SUS 304/316) | 1.0mm – 8.0mm | 6.3mm x 6.3mm to 200mm x 200mm | N/A (Alloyed Resilience) | Chemical processing plants, deep mining shafts, high-acid environments |
| Thermal PVC / PE Coated Mesh | 2.0mm – 5.0mm (Finished) | 50mm x 50mm to 100mm x 100mm | Undercoat Options Available | Agricultural perimeter fencing, municipal boundaries, aquaculture enclosures |
Manufacturing welded wire mesh at Sinsun Hardware's integrated facilities gives global sourcing directors a major competitive edge. Centered in Northern China's metallurgy hub, we optimize material flow directly from the neighboring iron ore processing plants. This close proximity slashes raw transport emissions and domestic freight logistics costs, allowing us to pass these savings on to our clients.
Our vertically integrated facility controls all processing stages—from spheroidizing annealing to wire drawing, resistance welding, and hot-dip galvanizing. By keeping all operations in-house, we eliminate external supplier markups and logistics bottlenecks, ensuring complete delivery consistency even during macro-supply chain volatility.
Sinsun Hardware delivers customized structural steel meshes tailored to the unique physical requirements of high-load civil and industrial infrastructure.
Manufactured to ASTM A1064 specifications, our concrete reinforcement panels control thermal cracking in industrial slabs, airport runways, and bridge deck overlays, increasing loading capacity.
High-tensile structural mesh screens act as protective barriers against rockfalls on mountain highways and secure tunnel surfaces in deep underground mining applications.
Anti-climb "358 mesh" configurations (76.2mm x 12.7mm spacing) provide physical security fencing for high-risk zones, borders, power plants, and rail transport corridors.
Explore our selection of top-selling fastening systems engineered for precise, high-load connections across diverse construction and assembly industries.
We maintain quality and structural integrity through deep material traceability. Our chemical analysis begins at raw steel procurement (Xingtai Steel). Every coil of wire is processed through mechanical inspection, and our lab engineers perform physical testing before releasing batches to production.
Ensuring the strength of every welded joint meets ASTM requirements, keeping cross-wires secure under extreme loads.
Our salt spray chamber runs 1,000+ hour cycle tests, checking chemical barrier performance and coating adhesion.
Verifies drawn wire maintains high tensile strength (exceeding 550 MPa) to resist deformation under high concrete loads.
Metallurgical microscopic inspections verify consistent annealing, avoiding internal stress cracks.
To support global B2B procurement networks, we operate a 12,000 square meter smart warehouse with over 18,000 pallet positions. An integrated ERP system monitors stock levels in real time, coordinating raw materials, production schedules, and shipping orders.
This technological framework minimizes warehouse handling times and prevents weather-related damage, ensuring clean surfaces on our structural wire mesh and high-tensile components. We handle high-volume exports, shipping over 8,500 containers annually to Europe, North America, the Middle East, and Russia with on-time delivery rates exceeding 99%.
Consult Our Engineering TeamWe actively showcase our latest structural innovations and connect with engineering partners at major global building, construction, and hardware expositions.
A structured, collaborative workflow designed to ensure technical compliance and complete quality verification from concept design to final delivery.
Our engineers evaluate your technical drawings, environmental requirements, and chemical specifications to recommend optimal material grades and custom configurations.
We perform finite element structural analyses and supply pre-production test samples to confirm fatigue limits, shear performance, and dimensional accuracy.
Our multi-station welding lines fabricate custom mesh panels or rolls, with in-process sensors tracking weld pressure, voltage, and cycle times.
Finished batches undergo laboratory shear testing, metallurgical analysis, and corrosion verification before we issue comprehensive material and compliance certificates.
Answers to common engineering and procurement questions regarding welded wire fabric standards, coatings, and custom manufacturing limits.
Hot-Dip Galvanized After Welding (HDGAW) provides complete corrosion protection. During the welding process, pre-galvanized coatings (GBW) melt away at cross-wire joint locations, leaving raw carbon steel exposed to air and moisture. In contrast, welding first and then dipping the entire mesh panel into molten zinc (HDGAW) seals every joint and wire face. This forms a complete barrier up to 80μm thick, making it ideal for outdoor and high-humidity applications.
Our structural welded mesh is manufactured and certified to meet key global standards, including ASTM A1064 for concrete reinforcement, BS 4483 (British Standard) for steel reinforcement fabric, and AS/NZS 4671 for concrete reinforcement materials. Every shipment includes certified mill test reports detailing steel chemistry, weld shear strength, and tensile load values.
In line with ASTM A1064 specifications, the minimum weld shear strength of our welded wire reinforcement is designed to exceed 250 MPa (or 35,000 psi) multiplied by the nominal area of the larger wire. This high performance prevents wire separation when handling, transporting, and pouring concrete.
Yes. Our automated production machinery allows us to configure custom line-wire and cross-wire spacing. We can manufacture rolls up to 3.0 meters wide and flat panels up to 6.0 meters long. We can also program custom rectangular apertures (such as 50mm x 150mm) to optimize concrete slab reinforcing layouts.
Premium fasteners and industrial anchoring solutions optimized for demanding exterior and structural wood construction applications.
Explore real-world applications of Sinsun Hardware's custom structural solutions in high-load infrastructure and harsh marine environments.
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 2,000-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.
Collaborate with our structural engineering team to optimize your connection systems, verify material grades, and establish a resilient, high-volume supply chain. We deliver custom quotations and engineering drawings within 48 hours.
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