With the steady recovery of the Chinese economy, the manufacturing industry has shown a positive and upward trend, and the heat treatment industry has also begun to welcome opportunities for vigorous development. The 21st Beijing International Heat Treatment Exhibition was also held as scheduled. This exhibition is committed to helping enterprises understand and grasp the key points and cutting-edge trends of international heat treatment development, and establishing an ideal communication and exchange platform for everyone.



QATM, a brand represented by Chain Metallographic Experimental Equipment Nanjing Co., Ltd., is honored to have received the invitation to participate in this exhibition, bringing relevant professional laboratory industrial heat treatment equipment. Once the device was unveiled, it attracted many customers to come and learn and consult.

    German QATM metallographic equipment cutting machines: automatic precision cutting machines, manual grinding wheel cutting machines, manual/automatic integrated grinding wheel cutting machines, automatic grinding wheel cutting machines, manual vertical grinding wheel cutting machines, fully automatic vertical grinding wheel cutting machines, fully automatic large industrial cutting machines



German QATM metallographic equipment inlay machine: fully automatic hydraulic hot inlay machine, fully automatic hot inlay machine system, fully automatic modular hot inlay machine



Grinding and polishing machine of German QATM metallographic equipment: single disc/double disc manual grinding and polishing machine, single disc/double disc automatic grinding and polishing machine, vibration polishing machine, wet double abrasive belt pre mill, full-automatic compact grinding and polishing system, automatic vertical grinding and polishing machine, full-automatic Electropolishing etcher, portable full-automatic Electropolishing etcher

    German QATM hardness tester: fully automatic micro hardness tester, Rockwell and multi-purpose hardness tester, convenient fully automatic Rockwell hardness tester, fully automatic Brinell integrated hardness tester



Metallographic consumables for QATM in Germany: metallographic cutting blades, cutting anti-corrosion cooling lubricants, hot inlay powder, cold inlay consumables, inlay auxiliary materials, grinding discs, metallographic sandpaper, metallographic polishing cloth, metallographic polishing fluid, diamond lubricant



At the exhibition, our engineers had technical exchanges with friends who came to attend. After the meeting, we also welcome new friends to visit, communicate, exchange, and provide guidance to the Nanjing Lianneng Family Laboratory. The development of Lianneng Metallographic Experimental Equipment Nanjing Co., Ltd. cannot do without everyone's support.