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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…
Transfer 10% of iPhone12 mobile phone production capacity to India! Parts still rely on imports from China Apple is preparing to transfer 10% of iPhone12 production capacity to India. The new machine will not only be sold in India, but also exported…
Since the outbreak of the epidemic, the international economy has not been able to emerge from the shadow of the epidemic. In addition to our country has emerged from the epidemic quagmire, many countries are still in the epidemic, and the economy is…
For the first time in history! Raw materials have risen for two consecutive times, and prices in this industry have risen by nearly 50%! Recently, Corning, a leading glass substrate company, has announced that it will continue to increase prices in t…
What is gallium-nitride? A new semiconductor material, gallium-nitride, has high band gaps, thermal conductivity at high temperatures, radiation resistance and acid resistance. It also exhibits high strength, hardness, and toughness. It is used exten…
In fact, in essence, nickel-based alloys are also a kind of stainless steel. They are just special stainless steels. The chemical composition is also different from ordinary stainless steel.…
Tetradecyl Dimethyl Benzyl Ammonium Choloride, dissolves in water to create a cationic activate group with bactericidal. About Tetradecyl dimethyl benzyl ammonium chloride: Tetradecyl benzyl ammonium chloride is excellent for cleaning, emulsificat…