무제 문서
especially for materials too flexible or too thin to be tested use Charpy or Izod impact tester. ... ZQK-20 notch sample reparation machine is used to process the non-metal ..... pipes, structured-wall pipes, PE corrugated pipes、helically wound pipes etc. ... the body is composed of structural frame, bottom, 304# stainless steel ...
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naratec's website is naratec.co.kr