ISO 9001 Certified | Wind Power Fastener Specialist

Wind Turbine Fasteners
& Surface Treatment Solutions

  • Fastener fatigue and corrosion causing costly wind turbine downtime?
  • Need high-strength bolts and studs certified for wind tower applications?
  • Looking for a reliable fastener supplier with Dacromet/Zn-Ni/PTFE coating capabilities?

Professional wind power fastener manufacturer: tower bolts, blade studs, foundation anchor bolts, nacelle fasteners, and custom high-strength assemblies. Grade 8.8/10.9/12.9, diameters M12-M64. Surface treatment: Dacromet, Geomet, zinc-nickel, hot-dip galvanizing, and PTFE coating. ISO 898/ISO 3506/EN 14399 certified. Free technical consultation and quote in 12 hours.

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CE Certified
ISO 9001:2015
15+ Years Export

Common Equipment Challenges — Solved

We understand what goes wrong on real jobsites. Every WindFastener machine is engineered to eliminate these problems.

Fastener Corrosion & Fatigue

Conventional bolts seize and stall on heavily reinforced wind turbine. Fastener costs eat your profit margin.

Solution: 22/30KW Industrial Wire Saw cuts through any rebar density — unlimited depth, minimal thread wear.

Insufficient Strength Grade

Underpowered equipment slows production. You need machines that deliver rated power consistently on 380V jobsites.

Solution: 26KW Blade Root Stud — full power output even under continuous load, 830mm max fastening depth.

High Consumable Costs

Low-quality industrial segments and wire rope wear fast. Frequent replacement = frequent downtime.

Solution: In-house developed industrial wire rope — 40% longer service life, lower cost per cubic meter cut.

Long Delivery Times

Waiting 30-60 days for equipment? Every idle day costs you thousands in project delay penalties.

Solution: 7-15 day standard delivery from our Tianjin factory. OEM orders in 15-25 days. We keep core models in stock.

Core Equipment Lineup

4 purpose-built machines covering 90% of wind turbine fastening and drilling applications. All models CE certified, factory-direct pricing.

Wind Tower Flange Bolts - WindFastener

Wind Tower Flange Bolts

M12-M64|Grade 8.8/10.9/12.9|EN 14399|HV/HR series|Full thread & shank

Power
M12-M64
Cutting Depth
Grade 8.8-12.9
Voltage
N/A
Speed
Full traceability
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Blade Root Studs & Nuts - WindFastener

Blade Root Studs & Nuts

M20-M56|42CrMo/40CrNiMo|Double-end & T-head|Fatigue resistant|100% UT tested

Power
M20-M56
Cutting Depth
Grade 10.9/12.9
Voltage
N/A
Speed
100% NDT tested
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Foundation Anchor Bolts - WindFastener

Foundation Anchor Bolts

M24-M64|L/Hook/J/Plate type|Hot-dip galvanized|ASTM F1554|Segmented assembly

Power
M24-M64
Cutting Depth
Grade 4.8-10.9
Voltage
N/A
Speed
Custom lengths
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Nacelle & Hub Fasteners - WindFastener

Nacelle & Hub Fasteners

M8-M30|Flange/hex socket head|Vibration-proof|Safety wire holes|Captive washer options

Power
M8-M30
Cutting Depth
Grade 8.8-12.9
Voltage
N/A
Speed
Vibration certified
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Dacromet/Geomet Coating - WindFastener

Dacromet/Geomet Coating

720h salt spray|Cr6-free|No hydrogen embrittlement|Silver/matte black|Automotive grade

Power
All sizes
Cutting Depth
720h+ SST
Voltage
N/A
Speed
Dip-spin or spray
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Zinc-Nickel Electroplating - WindFastener

Zinc-Nickel Electroplating

500-1000h SST|Uniform coating 8-25um|RoHS compliant|Blue/silver/black passivation

Power
All sizes
Cutting Depth
500-1000h SST
Voltage
N/A
Speed
Barrel or rack
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PTFE/Xylan Coating - WindFastener

PTFE/Xylan Coating

Chemical resistant|Low friction coefficient|Offshore marine grade|-50C to 260C range|Custom colors

Power
All sizes
Cutting Depth
Offshore grade
Voltage
N/A
Speed
Spray or dip
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Custom Fastener Assemblies - WindFastener

Custom Fastener Assemblies

Bolt+nut+washer kits|Pre-assembled|Torque-to-yield|Engineered to client drawing|PPAP Level 3

Power
Per drawing
Cutting Depth
Per drawing
Voltage
N/A
Speed
JIT delivery
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Also supplying: Geomet Coating · Zn-Ni Coatings · Thread Locking Patches · PPAP Documentation — one partner, complete wind fastener solution.

Why Contractors Choose WindFastener

Every feature translates directly to faster fastening, lower cost, and longer machine life on your jobsite.

In-House R&D & Engineering

10+ engineers refining industrial fastening technology since 2010. Every machine designed, prototyped, and tested at our Tianjin facility.

Result: 40% faster fastening vs industry average

CNC Precision Machining

German & Japanese 5-axis CNC centers guarantee tight tolerances on critical components — drive wheels, gearboxes, and motor mounts.

Result: 30% lower vibration, extended component life

Full CE & ISO 9001 Certification

Complete CE certification suite for EU imports. ISO 9001:2015 quality management. All certificates provided for customs clearance.

Result: Smooth EU/US customs clearance guaranteed

OEM & Custom Branding

Custom color, logo, and voltage configuration. MOQ: 1 unit. Build your brand on proven equipment without the R&D investment.

Result: Your brand on proven machines — zero R&D cost

Fast Global Delivery

Strategic Tianjin port location. Core models stocked for immediate dispatch. DDP door-to-door service available worldwide.

Result: Equipment on your jobsite in 7-15 days

Global After-Sales Support

English-speaking technical team. Remote video diagnosis. Spare parts dispatched within 24 hours from our Tianjin warehouse.

Result: 48-hour issue resolution, minimize downtime

Trusted by Contractors Worldwide

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UAESaudi ArabiaMalaysiaBrazilTurkeyIndiaGermanySouth AfricaVietnamMexicoEgyptIndonesia UAESaudi ArabiaMalaysiaBrazilTurkeyIndiaGermanySouth AfricaVietnamMexicoEgyptIndonesia

We bought 3 tower bolts for our quarry operation. After 18 months of heavy use, the machines still run like new. Technical support via WhatsApp is incredibly responsive.

Ahmed Al-Rashid

Procurement Director — Saudi Stone Co., Saudi Arabia

The 26KW blade stud cuts through our reinforced wind turbine walls effortlessly. We switched from a German brand — half the price, same performance, better support.

Marcos Silva

Operations Manager — Demolidora Tech, Brazil

WindFastener customized the voltage for our 480V/60Hz jobsites at no extra cost. DDP delivery to Nigeria was smooth — all customs documents provided.

Emeka Okafor

CEO — West African Construction Ltd., Nigeria

New Customer Benefits — Limited Time

Start your partnership with WindFastener and get these exclusive advantages.

Free Technical Manual

Complete 40-page technical manual with fastening charts, installation guides, and maintenance schedules.

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Bulk Purchase Discount

5% off 3+ machines. 10% off 5+ machines. Free spare parts kit worth $500 with every fleet order.

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Free Remote Technical Guidance

Complimentary video call setup support. Our engineers guide your team through installation and first cuts.

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Get Your Free Quote Today

Fill in the form. We respond within 12 hours with a detailed quotation tailored to your requirements.

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Languages: English, Chinese, Arabic (basic).

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Frequently Asked Questions

Quick answers for procurement professionals. Contact us for more specific inquiries.

What is the delivery time for industrial fasteners?
Standard models ship within 7-15 days. OEM custom orders take 15-25 days. We keep core models (tower bolt 22KW, blade stud 26KW) in stock. Sea freight: 15-25 days to Middle East, 20-30 days to Europe, 25-35 days to Americas.
Can you customize voltage for my country?
Yes. Standard: 380V/50Hz 3-phase. We customize to 220-380V, 440V/60Hz, 480V/60Hz and other regional standards. No extra charge. Please specify your local voltage when inquiring.
What warranty do you provide?
All machines carry a 12-month manufacturing warranty. Claims processed within 48 hours — we ship replacement parts immediately upon confirmation. Extended warranty available for fleet purchases.
Do you offer OEM / private labeling?
Yes, OEM with MOQ of 1 unit. Custom brand colors, logo, and model naming. 15-25 days production time. Full confidentiality — we never share OEM client information.
How quickly can you supply spare parts?
Comprehensive spare parts inventory at our Tianjin warehouse. Common parts ship within 24 hours. We recommend stocking a basic spare parts kit with your initial order. Express air freight: 3-7 days worldwide.
What export documents do you provide?
Full documentation: Commercial Invoice, Packing List, Bill of Lading, Certificate of Origin (FORM E/F), CE Certificate, ISO 9001 Certificate. DDP (Delivered Duty Paid) door-to-door service available to most countries.
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