Can the New HST-ZXQ4 Metallographic Specimen Mounting Press Resolve Lab Sample Preparation Pain Points?_Jinan Hensgrand Instrument Co., Ltd.

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Can the New HST-ZXQ4 Metallographic Specimen Mounting Press Resolve Lab Sample Preparation Pain Points?


     JINAN, China –HST GROUP, parent firm of Jinan Hensgrand Instrument Co., Ltd., officially rolled out its upgraded HST-ZXQ4 fully automatic water-cooled Metallographic Specimen Mounting Press, bringing streamlined, high-precision sample encapsulation solutions to material Testing labs worldwide.


    This equipment targets tiny, irregular or hard-to-clamp metallographic and petrographic specimens, a long-standing headache for metallurgists. After hot mounting with thermoset powders, samples gain regular block shapes for seamless grinding, polishing, microscopic microstructure observation and Hardness Testing. Its core automation design eliminates constant manual monitoring: the machine executes heating, pressurization, cooling and automatic stop in sequence. Users only lift the top cover and tap the “up” button to eject finished samples, drastically cutting labor costs and processing cycles.


       Equipped with a user-friendly touchscreen, the press supports flexible parameter tuning: heating temperature ranges from 35–200℃, holding time from 1–99 minutes, and automatic cooling time adjustable within 0–60 minutes. Four interchangeable steel molds (Φ25, Φ30, Φ40, Φ50mm) are standard Accessories to fit diverse testing demands. Adopting efficient water cooling and a maximum power of 1650W, the unit balances stable performance and energy efficiency, with a net weight of 82.3kg for stable bench operation.

Lab technicians report obvious efficiency gains compared with traditional semi-automatic devices. The complete package includes spoons, thermocouples, water pipelines and maintenance tools, plus full matching Metallographic consumables such as cutting sheets, abrasive papers and polishing cloths for one-stop procurement.


      Focused on material testing equipment R&D, HST GROUP delivers reliable lab instruments to automotive, aerospace, academic and manufacturing sectors. The HST-ZXQ4 Metallographic Specimen Mounting Press is now available for global orders, with professional technical support and after-sales services provided.

Can the New HST-ZXQ4 Metallographic Specimen Mounting Press Resolve Lab Sample Preparation Pain Points?



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