I don't know when the wind started, the snow has already fallen. Unconsciously, this winter has already arrived with heavy snow, and this year, it is approaching the end. In the "Explanation of the Seventy Two Seasons of the Moon Order", it is said that; The great, the prosperous. At this point, the snow is abundant&rquote; Heavy snow is the third solar term of winter, the beginning of mid winter, which means that winter is deepening and the chill is strong. At this moment, I am staying in the laboratory watching the metallographic polishing machine that has been working non-stop. Looking back on a year in a hurry, what have I remembered and forgotten? Who do you think of now?


The ancients said that light snow sealed the land, and heavy snow sealed the river. At this time, there is a thousand miles of ice in the north, a thousand miles of snow drifting, and snowflakes dancing in the south, all over the sky silver. On snowy days, I like to stay in a warm laboratory with my friends, watching the QATMSAPHIR 550 metallographic polishing machine in Germany continuously rotate. The samples gradually become what I expected, chatting about sample making experience from time to time, looking out the window to admire the snowfall, embracing the warmth of time, and warming the cold winter with sincerity.

     The German QATM single disc automatic grinding and polishing machine SAPHIR 550 is a new generation of equal diameter single disc grinding and polishing machine with Rubin 520 grinding and polishing power head. It adopts innovative grinding and polishing power head technology, and the working disc diameter is 250-300 mm. The Rubin 520 grinding and polishing power head is equipped with an automatic protective cover, which sets a new standard for safe operation. The pressure loading method of single point loading and center loading, program storage, integrated automatic liquid adding system, and accurate control of material grinding amount are only some of their functions. The electric height setting function with pneumatic clamping, combined with all other features of the host, allows the SAPHIR 520 to meet higher metallographic sample preparation requirements. It is an ideal model for metallographic laboratories such as teaching, scientific research, and quality control.


Winter comes dressed in plain clothes, without the colorful hues of the past, but using simple colors to outline a pure white painting, pure and transparent, light and natural. Just like the German QATM single disc automatic metallographic polishing machine SAPHIR 550, although it does not have a gorgeous appearance, it has unexpected polishing functions and can give you a satisfactory sample!


Snow stains the city, and winter comes unscathed. The warm sun awaits the snow, and the lights are amiable. Chaineng editor and German QATM metallographic polishing machine SAPHIR 550 wish you shallow joy and deep love. Picking pure fragrance into the bones, embracing beauty into the arms. Not for a lifetime, only for one season. When the cold winter leaves and the snow melts and the grass turns green, I believe there will be a new reunion and the warmth will continue.