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spanning more than four decades

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Sustainability
CE-marked securing washers
High performance and dedication to safety are in our DNA. The fact that we were the first company to introduce CE marked securing washers and are unique in offering these for all types of bolted connections in European steel construction is proof.
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Sustainability
Leading the way with
CE-marked securing washers
High performance and dedication to safety are in our DNA. The fact that we were the first company to introduce CE marked securing washers and are unique in offering these for all types of bolted connections in European steel construction is proof.
Learn more
Leading the way with
Leading the way with
CE-marked securing washers
High performance and dedication to safety are in our DNA. The fact that we were the first company to introduce CE marked securing washers and are unique in offering these for all types of bolted connections in European steel construction is proof.
Learn more
Leading the way with

Bolted insights

Explore our state-of-the-art bolting technologies.

Overview of March Exhibition
industry news

Overview of March Exhibition

China International Intelligent Industrial Automation and Power Transmission (Jinan) Exhibition. Booth :Hall 3,C512 21st China (Hangzhou) Machine Tool Mould and Metal Working Exhibition 2022 Booth:D013 2023 China (Fuzhou) Industry Expo., Booth:Q66 Welcome to our booth!
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Cermet Round Rod Advantages
industry news

Cermet Round Rod Advantages

1.High hardness, good wear resistance, low speed to high speed can be processed, a wide range of applications.
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The related between machine tools and cutting tools
industry news

The related between machine tools and cutting tools

The development of machine tools and cutting tools is complementary and promote each other
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The related between machine tools and cutting tools
industry news

The related between machine tools and cutting tools

The development of machine tools and cutting tools is complementary and promote each other
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Main material types of CNC cutting tools
industry news

Main material types of CNC cutting tools

The so-called super hard material refers to artificial diamond and cubic boron nitride (abbreviated as CBN), as well as the polycry stalline diamond (abbreviated as PCD) and polycry stalline cubic nitride shed (abbreviated as PCBN) by sintering these powders and binders.
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dg-Lock, Inc. / Superbolt, Inc.
1200 Clifford Ball Drive
Clinton PA 15026
USA
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223 Industrial Street
DeWitt IA 52742
USA
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