... in CHINA market for more than 20 years with good credit and competitive price.our main products ... sheet,skived,tube,pipe,film,etc,together with hdpe,pp,pom,nylon rod and sheet.70% of our products ... ,by adding filler such as glass fiber,graghite,carbon,bronze.It will have good heat conductivity and ... insulating sleeve, and self-lubricating seal. Colour white,black or other colorDensity:2.3g/cm3~3.4g/ ...