... needs a week of flushing maintenance after finished and can bear pressure 28 days later. Technical parameters:ProjectIndexRupture strength(28D)/Mpa ...
... proportion 99.8%)feature: non-magnetism, and be able to bear the grind.Usage: filtrate electron beam and electron display screen ... is (5%-15%)feature: non-magnetism, and be able to bear the grind and ache and alkali, good ductibility mesh: 8mesh ...
... automobile, tractor, vessel, steam turbine, heavy load machine tool, etc. -- Bear steels High carbon and chromium bearing steel is widely applied ...
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