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Why do we need to know the common sense of using 33215 bearing? Bearing users very much hope that the bearings installed on the main engine will not be damaged and maintain their dynamic performance during the predetermined period of use. However, th…
Cobalt dust is sometimes used to reference superfine or very fine cobalt. Co. Co. can be described as a greyish-colored powder. This powder is compatible for dispersing both in acidic and magnet solutions. Purity>99.5% Pebble size: 20-80nm Coba…
Crazy! With rising construction materials, the later you buy a house, the higher the cost? In the past six months, the real estate industry has been paying attention to a shocking news, that is, the price of various building materials has risen sharp…
The demand for batteries has driven the boom in the PVDF industry chain, and product prices have continued to rise. According to data from Baichuan Yingfu, since Q2 of 2021, PVDF prices have been rising. Since mid-April, the price of PVDF powder and…