О нас 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.
Наша продукция
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Concrete Screw / Screw Anchor
Модель: Hex Flange Head Concrete Screw
Параметры: Diameter: 5mm-12mm; Length: 30mm-150mm; Surface: Ruspert / Zinc Plated
Spring Toggle Bolt
Модель: Butterfly Wing Anchor
Параметры: Thread: M3-M10; Length: 50mm-100mm
Shield Anchor / 3-pcs 4-pcs Anchor
Модель: 3-segment / 4-segment Expansion Shield
Параметры: Size: M6-M20; Finish: Yellow/White Zinc Plated
Hollow Wall Anchor / Molly Bolt
Модель: Umbrella Type / Butterfly Type
Параметры: M4, M5, M6; Grip range: 3mm-40mm (board thickness)
Window Frame Anchor
Модель: Flat Head / Countersunk Head
Параметры: Diameter: 8mm, 10mm; Length: 72mm-202mm; Material: Steel + Zinc coating
Hammer Drive Anchor
Модель: Countersunk Head with Nail
Параметры: Diameter: 5mm, 6mm, 8mm; Length: 30mm-160mm
Chemical Anchor Bolt
Модель: M12-M30 High Strength Stud
Параметры: Size: M8-M30; Grade: 5.8 / 8.8; Curing time: 30min-24h (depending on resin)
Drop-in Anchor
Модель: Standard Internal Thread Anchor
Параметры: Size: M6-M20; Thread Depth: 10mm-30mm; Surface: White Zinc Plated
Sleeve Anchor / Expansion Bolt
Модель: Hex Bolt Type / Nut Type Sleeve Anchor
Параметры: Diameter: M6-M24; Length: 50mm-300mm; Finish: Zinc Plated, Yellow Zinc
Plastic Expansion Anchor / Wall Plug
Модель: Fish Type / Ribbed Type Wall Plug
Параметры: Size: 5mm-14mm; Length: 25mm-80mm; Tensile strength: 0.5kN-2kN (based on wall type)
Chipboard Screw
Модель: DIN7505
Параметры: Diameter: 3.0mm-6.0mm; Length: 12mm-200mm; Finish: Yellow/White Zinc
Hex Flange Bolt
Модель: DIN 6921
Параметры: Size: M5-M20; Length: 10mm-200mm
Socket Head Cap Screw
Модель: DIN 912 / ISO 4762
Параметры: Size: M3-M48; Grade: 8.8 / 10.9 / 12.9
Wedge Anchor
Модель: Through Bolt
Параметры: Diameter: M6-M24; Length: 50mm-300mm
Threaded Rod
Модель: DIN 975 / DIN 976
Параметры: Diameter: M3-M64; Length: 1000mm, 2000mm, 3000mm; Grade: 4.8/8.8
Flat Washer
Модель: DIN 125A / ISO 7089
Параметры: Size: M2-M100; Thickness: 0.5mm-10mm
Self-drilling Screw
Модель: DIN 7504P / DIN 7504K
Параметры: Diameter: 3.5mm-6.3mm; Length: 13mm-150mm; Drilling capacity: 1mm-12mm steel plate
Hex Nut
Модель: DIN 934 / ISO 4032
Параметры: Thread size: M2-M100; Grade: 4, 6, 8, 10
HEX BOLT
Модель: DIN 933/ DIN 931 /ANSI
Параметры: Diameter: M6-M64; Length: 10mm-500mm; Grade: 4.8 / 8.8 / 10.9 / 12.9
Drywall Screw
Модель: C1022A-PH-BUGLE
Параметры: 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
Галерея компании
Сертификаты и награды
Истории успеха
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
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