国产精品黄在线观看免费|精品熟女视频一区二区三区|一区二区久久综合网|国产午夜人做人免费视频中文

Welcome to JIAOZUO TIANYI TECHNOLOGY CO.,LTD Website!
Polyimide (PI)Powder.Liquid.

  TYRPC520 Polyimide Resin Powder is developed and produced by our company with new technology,is the leading polyimide resin brand in China. It is used as the bonding unit of diamond (CBN) resin grinding tools, grinding tools,carbon products and powder molded products. And also function as high performance composite matrix resin used in aerospace and high grade insulation fields, and also suitable for preparing high (low) temperature resistant solid self-lubricating mechanical parts,high temperature resistant insulating paint and other industries.

image