Unconsciously, July is coming to an end and August is only a few days away. This month we witnessed the centennial Christmas of the Party together; We welcomed the Tokyo Olympics together. At the same time, it also experienced rainstorm in Henan; Typhoon fireworks; The epidemic in Nanjing. But no matter what, work still needs to be done, and life still needs to continue.


So you bought ERKE; You also drank Honey Snow Ice City; You also saved Huiyuan Juice; Wu YiF, you have also been evaluated and approved; Even the Olympics have won 10 gold medals, let's talk about how to choose a metallographic polishing machine in the second half of the year!

     German QATM double disc manual metallographic polishing machine Qpol 250 M2: suitable for working discs with a diameter of 200-300 mm. Its powerful speed control driver allows all work steps to be applied. The shockproof plastic inner cover adopts powder coated aluminum outer cover and high standard technology of the equipment, giving it the characteristics of quiet and smooth operation and better preparation results. Easy to operate, easy to install and maintain, economical and practical, it is a commonly used model in metallographic laboratories such as teaching, scientific research, and quality control.

    German QATM single disc automatic metallographic grinding and polishing machine SAPHIR 550: The original imported German QATM single disc automatic metallographic 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.


It has been almost two months since the second half of 2021, and time is always sneaking away unintentionally. If your metallographic polishing machine has not been purchased yet, don't hesitate to come to Nanjing Lianneng to purchase it