Alibaba New SellingLeads-Insulation Materials & ElementsMarketplace of export & import, offers company directory, catalog, trade leads to importer, exporter, manufacturer, wholesaler.high quality porcelain insulators- (Found July 19, 2008 ) 1) tension porcelain insulator YF113 2)Rated voltage: 2KV 3)safe for use 4)high quality and lowest pricehttp://www.alibaba.com/sellinglead-gs/210029403/_high_quality_porcelain_insulators.html |