At the end of 1994, the first SRM - 1 type surface roughness instrument is developed. For decades, we in line with strives for perfection, the principle of quality first, continually develop

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  We always adhere to honesty, customer first business purposes

  Let more Chinese customers with high quality, low price of domestic equipment
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  Warm congratulations on the company website officially launched!

  Thank you for your support to our website!