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mechanical seal,gland packing,valve packing,heat insulating material,fabric expansion joint,PTFE lining,gasketing
3star metal  blanket form  double jacket gasket  heat insulating material  PTFE graphite  reactor catridge seal  semimetallic seal  split seal  sundyne pump seal 
www.trigraha.com - 2009-02-04
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ptfe molded sheet
ptfe products
ptfe material
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