White and black PTFE PTFE PTFE
Surface nano functionalized PT
White high and low temperature
Black and white PTFE Teflon Te
Teflon PTFE PTFE PTFE TEFLON r
Fireproof, insulated, wear-res
White and black Teflon TEFLON
Natural white polytetrafluoroe
Black polytetrafluoroethylene
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