Drawing dies are commonly used to reduce the diameter of various black and non-ferrous metal rods and wires, Sichuan Natu Technology Co., Ltd. provides you with CVD diamond coating drawing die to meet this advantage and can extend the service life and imp
Good anti-aging performance and heat resistance. The PPR pipe with fiberglass layer tube can be used for a long time in the temperature range of -40℃~70℃, and the high temperature resistant resin with special formula can also work normally at temperature