high anti-corrosion white slide tech ptfe biotech hose
Ptfe Exporters, Ptfe Selling Leads - EC21. 30/3/2021· Sell sf-1p, DU, slide, ptfe,Sliding Bearing. The bushes of SF-1 is wall wrapped bearing made of triple layer composites material which consists of a steel backing, a sintered porous bronze particles interlayer and calendared with PTFE and Pb mixture as surface layer.
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