欧美黄色录像视频,欧美一区二区三区黄,一区二区久久精品,日韩午夜一区,国产一级性生活,久久精久久,久久精品国产99精品丝袜

  • 0910-2024

    Sintered silicon carbide ceramic roller without pressure

    Non-pressure sintered ceramic roller is made of silicon carbide material, with excellent heat resistance, wear resistance and high strength, suitable for high temperature sintering of lithium battery materials. Its high thermal conductivity and long service life, effectively improve production efficiency and product quality, widely used in ceramic manufacturing and powder metallurgy and other industries.

Get the latest price? We'll respond as soon as possible(within 12 hours)

Privacy policy