Explore our high-performance manufacturing lineup, featuring cold-formed precision fasteners, structural screws, and security wire hardware.
Sinsun Hardware, established in 2006, is a leading manufacturer and global supplier of high-quality fasteners, steel wires, and high-security containment products. From our modern 30,000 sqm integrated production facility, we engineer security solutions designed to protect critical infrastructure under the most demanding environmental conditions.
Equipped with precision engineering machinery, we supply over 8,500 containers annually to global markets. Our specialized divisions service national border projects, industrial perimeters, agricultural barriers, and complex commercial estates in the Middle East, South America, Europe, and Asia.
Our 12,000 sqm smart logistics hub manages more than 18,000 pallets, enabling instantaneous supply chain dispatch for bulk wholesale orders. By maintaining vertical control from raw material annealing to physical galvanized finish, Sinsun ensures zero failure rates at site level.
Get a Quick QuoteConcertina Razor Wire (Coil Type) represents the peak of physical security defense. Known for its distinct helical structural design, this barrier utilizes high-tensile core wire and razor-sharp steel tape clips designed to inflict structural damage to unauthorized trespassers and withstand shearing attempts by conventional tools.
We manufacture dynamic razor blade types such as BTO-10, BTO-22, BTO-30, CBT-60, and CBT-65. The short blade BTO-22 is optimized for general commercial borders, while the heavy CBT-65 is deployed in high-security zones such as prison complexes and military installations.
Equipped with a core wire diameter of 2.5mm (±0.05mm), our security wires feature a structural yield limit of over 1500 MPa. Formulated from premium high-carbon steel, the wire retains structural shape under high tensile stress and resists manual leverage or cutters.
By connecting adjacent loops with heavy-duty clips (varying from 3-clip to 5-clip systems based on loop diameter options of 450mm to 960mm), the wire creates a multi-layered, non-deformable structural cylinder. This ensures zero physical gaps or vulnerability in placement.
Sinsun Hardware implements strict quality controls beginning at the raw material phase. We source carbon steel wire rod from premier metallurgical bases such as Xingtai Steel, executing in-house spheroidizing annealing and subsequent precision drawing.
Our production relies on German multi-station cold heading systems and specialized Taiwanese razor stamping gear. The razor blade sheet and internal core wire are bound together using continuous hot-dip zinc plating or stainless steel wrapping, maintaining mechanical integration without slip or core separation.
Every single batch of Concertina Razor Wire undergoes a series of physical laboratory reviews, including dimensional blade profile checks, chemical alloy validation, coating thickness analysis, and minimum breaking load testing.
Our hot-dip galvanized coating delivers long-term durability. We guarantee coating densities up to 275 g/m², enabling the wire to withstand 1000+ hours of continuous salt spray testing without rust formation, securing critical borders in high-humidity or coastal areas.
Stainless Steel Options: For marine environments, chemical facilities, or ultra-corrosive locations, we manufacture custom coils using AISI 304 or AISI 316 stainless steel core and strip alloys.
Explore our journey of expansion, from starting as a specialized domestic screw factory to developing into a leading global protective wire and fastener supplier.
Sinsun established its production base in Northern China, specializing in the precision manufacture of industrial fasteners and cold-drawn high-tensile carbon wires.
Established our dedicated export division, expanding our distribution channels across South America, the Middle East, and Southeast Asia.
Integrated four professional spheroidizing annealing furnaces and high-speed in-house drawing lines to directly manage metal tensile strength and grain structure.
Upgraded our production facilities with imported German cold heading equipment and high-precision Taiwanese tooling, increasing our technical capability to over 20,000 product SKUs.
Annual production scaled past 36,000 tons, shipping more than 1,100 containers globally while meeting strict ISO and ASTM compliance standards.
Completed construction of our 12,000 sqm automated warehouse facility, reducing lead times and allowing rapid shipment dispatch for high-priority projects.
Commissioned four advanced in-house heat treatment lines and computerized continuous electro/hot-dip plating cells to support demanding security barrier requirements.
We work directly with procurement officers, engineering contractors, and government supply agencies to provide tailored defense barriers for challenging environments.
Supplying border fence extensions. Double-coil concertina wires with a 960mm diameter and 5-clip structural configuration prevent unauthorized crossings across vast geographical expanses.
Designed for rapid tactical deployment. High-tensile stainless steel BTO-22 coils are utilized in temporary defensive rings and military checkpoints, ensuring long-term field stability.
High-security barriers. The large blade CBT-65 profile is combined with anti-climb mesh panels, providing a psychological and physical deterrent on wall tops.
Cost-effective security. Standard hot-dip galvanized BTO-10 and BTO-22 configurations are easily installed on top of existing chain-link perimeter fences for commercial logistics hubs.
Our concertina wire production processes conform strictly to standard global procurement specifications, including EN ISO 1461, ASTM A764, and ASTM F1910 for barbed tape obstacles. This compliance ensures high performance under varying climatic stresses.
We understand the safety risks associated with handling razor wire. Because of this, Sinsun uses robust packaging designs to protect handlers and prevent product damage during transit. Coils are wrapped in heavy-duty moisture-proof paper or woven bags, then packed onto reinforced wooden pallets or steel crates for safe transport.
Our engineering support team offers comprehensive digital 3D design previews, detailed installation manuals, and shipping coordinate tracking for a reliable procurement process.
Our logistics network manages direct shipping routes to major international hubs, handling export custom clearances and organizing multi-modal logistics for interior project sites.
Get professional insights from our engineering division regarding technical specifications, selection, and bulk ordering procedures.
Get in touch with Sinsun Hardware's technical estimating team to secure commercial volume pricing, logistical transit schedules, and customization options.
Direct Engineering Support: Our technical team is available to assist with custom core wire configurations, coating options, and installation planning to ensure compliance with project specifications.
Browse our selection of specialized building screws, concrete anchors, and structural fasteners engineered to support heavy perimeter installations.