Engineered to withstand the demanding tropical environments of northern infrastructure and southern manufacturing corridors, these essential fastener categories provide industry-leading structural performance.
Designed for seamless automated driving in heavy packaging and building industries across Bình Dương.
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Micro-head design offering clean countersinking for high-end furniture exports to US and EU markets.
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Equipped with waterproof washers and umbrella heads to prevent leakage during typhoon seasons.
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Engineered from high-tensile carbon steel wire, built for heavy framing and framing setups.
View SpecificationsVietnam has established itself as one of the fastest-growing industrial powerhouses in Southeast Asia. Guided by massive foreign direct investment (FDI) in provinces like Bình Dương, Đồng Nai, Long An, and Bắc Ninh, the need for international-standard fastening hardware has surged exponentially. Industrial civil works, smart logistics warehouses, and agricultural cold-storage infrastructures demand fasteners that guarantee structural longevity.
Furthermore, Vietnam's wood processing and furniture export sectors, which rank among the top globally, rely on precision pneumatic nails (such as brad nails, coil nails, and framing nails). With stringent quality requirements from export destinations in the Americas and Europe, wood manufacturers cannot afford fastener malfunctions, rust marks, or header shears.
Established in 2006, SINSUN Hardware operates one of the most comprehensive fastener production bases in Northern China. Our integrated facility is equipped to control the entire manufacturing process, from raw wire rod processing to hot-dip galvanization and advanced thermo-treatment.
Our development track record highlights our focus on vertical integration, continuous quality improvement, and global distribution.
Sinsun began operations with a specialization in self-tapping screws and core steel wire fasteners, laying the foundation for modern metallurgical processes.
Established our dedicated export division to supply construction markets throughout Southeast Asia, starting with early partnerships in Ho Chi Minh City and Haiphong.
Installed four spheroidizing annealing furnaces and modern wire drawing equipment. Controlling wire rod refinement improved tensile strength uniformity to ±2% deviation.
Integrated German multi-station cold heading machinery and Taiwanese thread rolling assemblies, expanding custom manufacturing tolerances down to ±0.02mm.
Achieved an annual output of 36,000 tons, shipping more than 1,100 containers to global markets across Southeast Asia and South America.
Commissioned four computer-controlled continuous carburizing quench furnaces to achieve consistent HRC 28-32 core hardness across high-volume masonry and concrete nail runs.
At SINSUN, quality begins with the selection of high-grade raw steel, sourced from premier domestic mills like Xingtai Iron & Steel. Before entering the heading dies, the wire undergoes spheroidize annealing to achieve optimal carbide morphology. This prevents internal stress micro-cracks that can cause heads to shear off under high pneumatic driving pressures.
For concrete nails, masonry pins, and heavy-duty structural fasteners, our continuous heat treatment lines precisely manage carbon penetration and quench media temperatures. This process delivers hardness ratings (HRC 32-40 for masonry, HRC 28-32 for structural) that prevent bending when driving into structural grade concrete, ensuring reliable installation for contractors.
To address the challenges of high humidity and coastal salt-spray in Vietnam, we offer three primary coating configurations:
Compare our primary structural and mechanical parameters optimized for Vietnamese civil and industrial installation environments.
| Nail Type | Common Materials | Shank Design Options | Typical Hardness | Surface Finishes Available | Key Standards Compliance |
|---|---|---|---|---|---|
| Coil Nails | Q195 / Q235 Low Carbon | Smooth, Screw, Ring Shank | Soft (Annealed Core) | Bright, EG, Vinyl Coated | ASTM F1667, EN 10230-1 |
| Concrete & T-Nails | #45 / #60 High Carbon | Fluted, Smooth, Straight-Grooved | HRC 32 - HRC 40 | Black Oxide, EG, Zinc Flake | DIN 18182, TCVN (Vietnam) |
| Roofing Nails | Q195 Structural Steel | Smooth, Ring Shank | Standard Toughness | EG, Hot-Dip Galvanized | ASTM B695 (HDG Class 50) |
| Brad & Finish Nails | Q195 Hard Drawn | Fine Straight Shank | Micro-Annealed | Bright Zinc, Copper Plated | ISO 9001:2015 Standards |
| Masonry Pins / Ramset | #60 / #70 High Carbon | Knurled, Step-Down Smooth | HRC 38 - HRC 42 | Zinc Galvanized + Washers | SGS Certified Pullout Rated |
From residential roofing projects in Da Nang to commercial industrial warehousing structures in Haiphong, our fasteners offer the durability, shear strength, and pullout resistance required by modern engineering standards.
Zinc electroplated layer protects against corrosion during humid rainy seasons.
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High-carbon steel design provides penetration resistance for hard masonry.
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Designed for pneumatic T-guns to secure wood framing directly to concrete.
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Features deep vertical fluting to maximize structural pullout resistance.
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Designed for gas-actuated fastening in steel-to-concrete installation systems.
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A balance of hardness and compact sizing, suitable for interior remodeling projects.
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Helical thread geometry prevents loosening during transit, securing heavy crates.
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Interlocking ring shank design increases holding power in softwoods.
View SpecificationsWe supply a range of international brands with tailored packaging solutions. Our team provides 3D layout proofs for custom retail carton packaging, high-capacity bulk industrial boxes, and water-resistant woven bags. These designs are configured to protect products during shipping and ocean freight transit to Vietnam’s main terminals.
As a regular exporter to Southeast Asian markets, SINSUN manages bilateral trade regulations, providing direct container routes to key Vietnamese ports, including Haiphong (HPH) in the north, Cat Lai (SGN) in the south, and Da Nang (DAD) in central Vietnam.
Our compliance team ensures all shipping documents are properly processed to prevent delays at customs. We provide complete paperwork support to facilitate clear invoicing and cargo release:
Find technical and logistical answers regarding importing high-volume structural fasteners to Vietnam.
For outdoor structural installations, hot-dip galvanized (HDG) finishes are recommended. They provide a thicker zinc layer (>45 μm) that handles salt-spray and moisture. For indoor furniture assembly and dry walling, standard electro-galvanized (EG) coatings provide clean, rust-resistant finishes for dry environments.
We maintain strict dimensional tolerances (±0.02mm) for nail wire diameters, spacing, and collation angles. This consistency helps prevent feeding errors and downtime during high-speed production on Vietnamese assembly lines.
We use high-carbon steel wire rods (primarily carbon grades #45, #60, and #70). Through our specialized in-house heat treatment systems, these nails achieve a hardness level of HRC 32 to HRC 42. This structural hardness enables clean penetration into tough masonry work without bending.
We handle shipping directly to key ports like Haiphong and Cat Lai. Our export team prepares all required documentation, including Certificate of Origin (Form E) for regional tariff benefits, Packing Lists, Bill of Lading, and Quality Inspection Reports, ensuring smooth customs processing.
Yes. We offer complete OEM services for distributors in Vietnam. Our design team can print custom retail boxes, industrial master cartons, and heavy-duty plastic tubs featuring your company’s logo, technical barcodes, and product dimensions.
Standard production runs take between 20 to 30 days, depending on specifications and coating requirements. Transit times from our Tianjin facility to Haiphong or Cat Lai ports range from 7 to 12 days, depending on shipping schedules.
Ensure project timelines and structural performance with SINSUN Hardware. Contact our technical export division to request quotes, material specifications, and sample boxes sent directly to your office.
