The world is not only fighting a health pandemic but also an economic one, as the Novel Coronavirus (COVID – 19) casts its long shadow over economies around the globe. The complete lockdown situati...
“Why is the graphite boat hollowed out?” Generally speaking, what shape the graphite product is based on the purpose. The following are the uses of the graphite boats. The purpose deter...
Silicon nitride (SiC) is quartz sand, calcined petroleum coke (or coal coking), wood slag (the production of green silicon nitride need to add salt) and other raw materials, through the electric he...
Isostatic graphite is a very important material in photovoltaics and semiconductors. With the rapid rise of domestic isostatic graphite companies, the monopoly of foreign companies in China has bee...
The competent departments of industry and informationization, the departments of finance (bureaus), the insurance regulatory bureaus of the provinces, autonomous regions, municipalities directly u...
1. Acknowledgement before cleaning
1) When the PECVD graphite boat/carrier is used more than 100 to 150 times, the operator needs to check the coating condition in time. If there is an abnormal coa...