Sobre Weifeng Fastener
Why the Smallest Parts Matter the Most In a global assembly line, a single failed bolt can lead to a million-dollar shutdown. At NINGBO WEIFENG FASTENER CO., LTD, we understand that our products are the backbone of your structural integrity. Since 2003, we have shifted the focus from merely "manufacturing fasteners" to "engineering peace of mind" for professional buyers worldwide.
Beyond Standard: Your Customization Partner Based in China’s premier fastener hub, we offer a comprehensive portfolio in Carbon Steel and Stainless Steel, conforming to DIN, ISO, ANSI, and JIS standards. Our range—including high-precision Bolts, Nuts, Washers, Anchors, Nails, and Coach Screws—is just the beginning. We specialize in Non-Standard & Custom Solutions. Our engineering team transforms your complex technical requirements into reality with precise OEM/ODM execution.
The Weifeng Advantage: Quality & Flexible Logistics
20+ Years of Proven Quality: We prove our reliability through rigorous in-house testing for tensile strength, torque, and corrosion resistance.
Multi-Port Logistics Flexibility: To optimize your supply chain, we offer flexible shipping solutions from China's major gateways, including Ningbo, Shanghai, and Tianjin. This multi-port capability allows us to select the most efficient routes and consolidate shipments to reduce your total landed costs.
Total Cost Efficiency: By combining Chinese manufacturing agility with international compliance, we help you reduce the "total cost of ownership" without compromising on performance.
Join our Global Network We are not just a vendor; we are a long-term partner dedicated to your growth. From the first technical drawing to the final delivery, NINGBO WEIFENG is here to ensure your projects are built to last.
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Concrete Screw / Screw Anchor
Modelo: Hex Flange Head Concrete Screw
Parâmetros: Diameter: 5mm-12mm; Length: 30mm-150mm; Surface: Ruspert / Zinc Plated
Spring Toggle Bolt
Modelo: Butterfly Wing Anchor
Parâmetros: Thread: M3-M10; Length: 50mm-100mm
Shield Anchor / 3-pcs 4-pcs Anchor
Modelo: 3-segment / 4-segment Expansion Shield
Parâmetros: Size: M6-M20; Finish: Yellow/White Zinc Plated
Hollow Wall Anchor / Molly Bolt
Modelo: Umbrella Type / Butterfly Type
Parâmetros: M4, M5, M6; Grip range: 3mm-40mm (board thickness)
Window Frame Anchor
Modelo: Flat Head / Countersunk Head
Parâmetros: Diameter: 8mm, 10mm; Length: 72mm-202mm; Material: Steel + Zinc coating
Hammer Drive Anchor
Modelo: Countersunk Head with Nail
Parâmetros: Diameter: 5mm, 6mm, 8mm; Length: 30mm-160mm
Chemical Anchor Bolt
Modelo: M12-M30 High Strength Stud
Parâmetros: Size: M8-M30; Grade: 5.8 / 8.8; Curing time: 30min-24h (depending on resin)
Drop-in Anchor
Modelo: Standard Internal Thread Anchor
Parâmetros: Size: M6-M20; Thread Depth: 10mm-30mm; Surface: White Zinc Plated
Sleeve Anchor / Expansion Bolt
Modelo: Hex Bolt Type / Nut Type Sleeve Anchor
Parâmetros: Diameter: M6-M24; Length: 50mm-300mm; Finish: Zinc Plated, Yellow Zinc
Plastic Expansion Anchor / Wall Plug
Modelo: Fish Type / Ribbed Type Wall Plug
Parâmetros: Size: 5mm-14mm; Length: 25mm-80mm; Tensile strength: 0.5kN-2kN (based on wall type)
Chipboard Screw
Modelo: DIN7505
Parâmetros: Diameter: 3.0mm-6.0mm; Length: 12mm-200mm; Finish: Yellow/White Zinc
Hex Flange Bolt
Modelo: DIN 6921
Parâmetros: Size: M5-M20; Length: 10mm-200mm
Socket Head Cap Screw
Modelo: DIN 912 / ISO 4762
Parâmetros: Size: M3-M48; Grade: 8.8 / 10.9 / 12.9
Wedge Anchor
Modelo: Through Bolt
Parâmetros: Diameter: M6-M24; Length: 50mm-300mm
Threaded Rod
Modelo: DIN 975 / DIN 976
Parâmetros: Diameter: M3-M64; Length: 1000mm, 2000mm, 3000mm; Grade: 4.8/8.8
Flat Washer
Modelo: DIN 125A / ISO 7089
Parâmetros: Size: M2-M100; Thickness: 0.5mm-10mm
Self-drilling Screw
Modelo: DIN 7504P / DIN 7504K
Parâmetros: Diameter: 3.5mm-6.3mm; Length: 13mm-150mm; Drilling capacity: 1mm-12mm steel plate
Hex Nut
Modelo: DIN 934 / ISO 4032
Parâmetros: Thread size: M2-M100; Grade: 4, 6, 8, 10
HEX BOLT
Modelo: DIN 933/ DIN 931 /ANSI
Parâmetros: Diameter: M6-M64; Length: 10mm-500mm; Grade: 4.8 / 8.8 / 10.9 / 12.9
Drywall Screw
Modelo: C1022A-PH-BUGLE
Parâmetros: size range: 3.5mm-4.8mm (#6-#10); length: 13mm-150mm (1/2"-6"); finish: black/grey phosphated, zinc plated; head type: bugle head; drive type: phillips #2; hardness: surface min 550HV, core 300-450HV
Galeria da empresa
Certificações e prêmios
Histórias de sucesso
Hardware Wholesaler
Stable quality and delivery led to a 30% increase in customer's local market share
stable quality and delivery led to a 30% increase in customer's local market share, zero return rate
Solar Project Developer, EPC Contractor
passed 720h salt spray test, installation time reduced by 20%, zero corrosion failure in high humidity
weather resistance, long lifespan, easy installation
Construction Contractor
Excellent corrosion resistance and high tensile strength, zero safety incidents.
high tensile strength, customized logo, superior anti-corrosion
Vídeos da empresa e produtos
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Demonstração do produto - Kestrel K-1
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Showcase de inovação tecnológica
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Depoimentos de clientes e histórias de sucesso
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