Testech Group Co., Ltd

Precise R&D Builds the Core Technology of Non-Destructive Testing

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HRA HRB HRC HRF Rockwell Hardness Block Hardness Testing Blocks

HRA HRB HRC HRF Rockwell Hardness Block Hardness Testing Blocks
  • HRA HRB HRC HRF Rockwell Hardness Block Hardness Testing Blocks
  • HRA HRB HRC HRF Rockwell Hardness Block Hardness Testing Blocks
  • HRA HRB HRC HRF Rockwell Hardness Block Hardness Testing Blocks
  • HRA HRB HRC HRF Rockwell Hardness Block Hardness Testing Blocks
Products Detailed
Hardness testing blocks, made of carbon steel are used to calibrate metal hardness testers and come in various standard nominal values, such as 25 HRC...
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