The Central Meteorological Observatory predicts that a new round of cold wave weather will hit from December 23rd to 26th, which will also be a cold wave at the end of 2021. This also means that after the winter solstice, we begin the true&quo; Counting nine cold days;. The joy of winter cannot be left behind.


Hot pot, snow fights, festive gatherings Accompanied by the German QATM metallographic polishing machine in the laboratory, which is full of ritual and reassuring. I am the editor of Chain Energy Metallographic Experimental Equipment Nanjing Co., Ltd. I have been working tirelessly to recommend cost-effective metallographic equipment and consumables to all of you. The protagonist recommended today is the German QATM single disc automatic metallographic grinding and polishing machine SAPHIR 550, which brings you a small fortune when the cold wave approaches. The details are as follows:

     The original imported QATM single disc automatic metallographic polishing machine SAPHIR 550 from Germany is a new generation of equal diameter single disc polishing machine with Rubin 520 polishing power head. It adopts innovative polishing power head technology and has a working disc diameter of 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.


As is well known, metallographic grinding and polishing machines belong to large laboratory components. Should we choose domestic or imported ones? Manual or automatic? It is particularly difficult to purchase, and some even struggle with the choice of metallographic polishing machines. Until later, when I met the editor of Chain Energy and the German QATM single disc automatic metallographic polishing machine SAPHIR 550, your metallographic sample making and polishing freedom was finally achieved. The polishing effect is good, the work efficiency is greatly improved, and the cost-effectiveness is also high. It's really amazing!