Spherical alumina has the characteristics of high sphericity and high content of α-phase alumina, and it shows superior performance when used as a filler for rubber, plastics and ceramic raw materials.…
What is Expandable graphite？ Graphite powder is a kind of mineral powder. The main component is carbon single quality, and the quality is soft, black, and gray; have a greasy feeling, and can pollute t…
The unique alloy composition design of IN718 makes it have good comprehensive properties, namely higher strength, creep resistance and fatigue life, good ductility, excellent oxidation resistance, especially under 650℃, its mechanical properties Has…
Atpresent, the listed companies in the bearing manufacturing industry with selfaligning roller bearing mainly include Bush B (200706), Xiangyang Bearing(000678), Wanxiang Qianchao (000559), Changsheng Bearing (300718), Longxi Stock(600592), Wuzhou Xi…