Puwin-Tech Co.,LtdWe are manufacturer for porcelain insulators in China.We specialized manufacture of transformer bushing insulators.We can produce the according to DIN;ANSI;BS;IEC...international standards.We also customer's requirement and drawings.We wish establish business relation with you, please ....Address:Rm 405# 59, Bayi RoadYIXING HONGZHI SPECIAL CO.,LTDThe YIXING HONGZHI SPECIAL CERAMIC CO.,LTD is mainly engaged in developing and manufacturing alumina ceramics, After several years effort,the ceramics have been applied to petroleum pipeline,electronics industry, textile mechanical industry,aerospace industry so on .The company a complete range ....Address:YIGANG PRECISION CERAMIC CO.,LTD