No adjustment of bolt positions is required during installation. It is a revolutionary anti-loosening device that can maintain optimal torque conditions despite being easy to install.
"Maintaining the optimal torque condition" No need for re-tightening or loosening during installation, which was a challenge with conventional products. Installation can be done at the optimal torque condition.
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basic information
【Easy Installation】 The 45mm square is about four times larger than the conventional 12mm square. It accommodates fine angles, allowing for almost one-time installation. If it doesn't fit well, rotating it 180 degrees will double the engagement, making it possible to fit.
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Company information
Our company is engaged in the design, manufacturing, and sales of railway track products, as well as the design and sales of concrete sleepers. We handle a wide range of railway track products, including our own developed products such as TK-type rail fastening devices, PC sleepers, TK-type derailment prevention angle guard holders, and TK-type plastic level crossings (PC sleeper type). Please feel free to contact us if you have any requests.