Tension bolt performance testing. We also accept commissioned testing of products from other companies.
Our company can conduct performance tests on fastening components using various testing equipment. In addition to vibration tests using the Junker and NAS combined screw loosening test machines, we have also introduced a screw tightening test machine, allowing for torque measurement as well. We accept testing not only for our products but also for products brought in from other companies. If you are interested, please feel free to consult with us.
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basic information
【Test Items】 - Measurement of loosening due to vibration - Measurement of tightening axial force - Measurement of tightening torque - Measurement of tightening rotation angle - Measurement of tensile load - Measurement of hardness - Measurement of shape and dimensions 【Testing Equipment】 Please refer to the image at the top of the page for details.
Price information
It will vary depending on the exam conditions. Please feel free to contact us.
Delivery Time
※After our meeting
Applications/Examples of results
We also have a track record in contract inspections for products from other companies.
Company information
TONEJI Co., Ltd. not only provides traditional fastener products such as bolts, nuts, and washers, but also assists customers in creating better products through the development and design of metal parts and value-added proposals to meet various demands in a diversifying society. Currently, we mainly manufacture and sell our unique brand products such as D-Lock, HugBolt, and T-LSB. We also engage in the production of custom-made products and contract testing. Under the philosophy of "creating work that contributes to society," we will take on the mission of supplying safer, more convenient, and stable quality products with a new company name and new structure.
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