Dokka Fasteners is a manufacturer of high quality fasteners that has served industries like offshore, wind power, cranes, and steel construction for over 100 years. They focus on quality, traceability, and engineering and keep all production processes in-house. As part of the Arvid Nilsson Group, they also have broad knowledge as a wholesale company and can offer value-added services to customers. Dokka Fasteners supplies bolts worldwide to the largest wind turbine manufacturers and ensures quality through extensive testing and third-party certification.

1. Why not buy from a
manufacturer
KEEPING THINGS TOGETHER

2. We offer you security
Dokka Fasteners has been producing fasteners for more Dokka Fasteners’ priorities are:
than 100 years and has been a key supplier to industries
like Offshore, Wind Power, Cranes and Steel Construction. • Dedicated to high quality and traceability
• In-house development and engineering
Our products are used for some of the most difficult • All processes in-house
and thankless jobs imaginable. Extreme temperature
fluctuations, sea salt in the air, chemicals, hurricane-like Not only a manufacturer
winds, extreme loads. As you can see, there are a number As part of the Arvid Nilsson Group under Würth Industries
of reasons for us to be thorough in our inspections. we have the broad knowledge of a wholesale company of
standard commercial fasteners and related items – com-
It’s about personal and operational safety. If a fastener bined with our own production facility, which is unique in
fails to work as it should and things come loose, it effects our industry.
human mobility. And this can bring about negative
economic consequences in the form of downtime A strong customer focus
and production stoppage. Here we present some Aim to improve the business of our customers we have a
of the applications for which our products are used. strong focus on customer needs and continuously strive to
develop value-adding concepts like:
Improving your business
In the recent years the wind power industry has witnessed • VMI solutions (Vendor Managed Inventory)
an intense development with turbines becoming larger • Shop-In-Factory and consignment stocks
and larger. This has resulted in greater demands being • C-parts management
placed on the suppliers to the wind power industry • Site kitting for assembly incl. the above elements
in terms of quality, dialogue, and intense product • Engineering support capable of metallurgy,
development. This is where Dokka Fasteners meets or assembly analysis, training and seminars
even exceeds the expectations of its customers. We
build partnerships with a clear purpose of improving our
customers’ businesses.
Offshore companies demands the highest quality - Dokka Fasteners delivers! (Our bolts keeps the Ekofisk Field together)
KEEPING THINGS TOGETHER

3. We deliver bolts to the largest wind turbine manufacturers in the world.
Pin bolts -> m80 delta, dacromet and Geomet
cold forging m8–m24 In-house fully automated hardening
Hot forging m16–m80 in-house Hot dip Zinc Galvanizing
Tested to -20 ° at 27 joule EN 10204 3.1 certificate
TUV och PEd certified to 97/23/Ec All products are cE certified
with Ad 2000-merkbaltt WO 24crmo5 in the material
State of the art productions processes Quality based on tests and certification
The production set-up at Dokka Fasteners is highly auto- Dokka Fasteners is ISO9001 certified and qualified to do the
mated and all critical processes are kept in-house. intensive testing required for our wind power customers.
To keep up with the growing demand for high strength qua- This includes:
lity fasteners for wind turbines Dokka Fasteners continuous-
ly invests heavily in improving our productivity, quality and • Charpy/Impact test
innovation. • Hardness test
• Yield & tensile strengths test
• Friction test for assemblies acc. to ISO14399
• Microscopic analysis of material particles
• 3rd party inspection performed by TÜV and DNV
• 3.1 certificates on ALL items
WWW.dOKKAfASTENERS.cOm

4. World Wide Service
We offer our high strength quality fasteners to our custo-
mers world-wide, from our factories in Norway, United
States and China (from 2014).
In cooperation with the Würth Group we provide local
services in 32 countries world-wide.
Contact your Dokka Fasteners team today and experi-
ence our high quality service and dedication.
dokka fasteners AS dokka fasteners Inc. dokka fasteners china
Lysbjergvej 10, Hammelev 2800 Superior Ct. C/O Arvid Nilsson Logistics & Trade Co., Ltd
6500 Vojens 48326 Auburn Hills, Michigan 1A,Lane 1300,East Kangqiao Road,Pudong
Denmark United States 201315 Shanghai, China
Tel: + 45 73 20 73 10 Tel. 001-248-724-2060 Tel: +86 21 68139998 ext. 265
E-mail: info@dokkafasteners.com E-mail: sales@dokkafastenersinc.com E-mail: sg@arvidnilsson.com.cn
New Business Sales & new Business Sales & new Business
Jan Rud Petersen Deborah Douglas Sunni Ji
Mobile: + 45 2080 9815 Tel: +001 248-686-8622 Mobile: +86 136 6157 6517
E-mail: jan.petersen@dokkafasteners.com E-mail: ddouglas@dokkafastenersinc.com E-mail: sg@arvidnilsson.com.cn
Sales manager
Kurt Nørlem
Mobile: + 45 2080 9809
E-mail: kurt.noerlem@dokkafasteners.com
WWW.dOKKAfASTENERS.cOm