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Sorm Door Closerr

These are related to the Sorm Door Closerr news, in which you can learn about the updated information in Sorm Door Closerr, to help you better understand and expand Sorm Door Closerr market. Because the market for Sorm Door Closerr is evolving and changing, so we recommend that you collect our website, and we will show you the latest news on a regular basis.
  • ANSI/BHMA A156.4 Door Closer
    American National Standard Institute (ANSI) ANSI 156.4 ItemANSI 156.4 Cycle-testWithout Buffer FunctionGrade 1-2,000,000Grade 2-1,000,000Grade 3-500,000Buffer FunctionGrade 1-1,500,000Grade 2-750,000Grade 3-500,000Fire TestPass UL 10 C 3 hours fir
    2021-05-28
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