What is Spherical Al2O3 Powder?Round Al2O3 Powder has excellent mechanical buildings and is commonly used as a grinding tool in numerous mills. Round Alumina has high compressive toughness and also uses resistance. Spherical al2o3 has high filling up…
What is graphite chemical powder？ 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 poll…
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 6062bearing mainly include Bush B (200706), Xiangyang Bearing (000678), WanxiangQianchao (000559), Changsheng Bearing (300718), Longxi Stock (600592), WuzhouXinchun (603667) )…
Cottonprice rise: supply and demand imbalance is the main cause Recently,in the internal futures market, the main contract price of Zheng cotton showeda wave of high tide trend, nearly 8 trading days, a cumulative increase of22.44%, a new high in nea…
Many manufacturing raw materials have risen in price and cost After interviews and investigations by reporters, we found that the reason for the price increase was actually the increase in the price of raw materials, and now the wave of price increas…
Breaking the American technology monopoly, China conquering cutting-edge high-speed rail bearings, high-speed rail finally used Chinese axles In recent years, Chinese high-speed rail has been developing rapidly. By the end of 2020, high-speed rail op…