{"product_id":"automatic-metallography-grinding-and-polishing-machine-qualigp-4-4s","title":"Automatic Metallography Grinding and Polishing Machine - QualiGP™ 4\/4S","description":"\u003ch2\u003eAutomatic Metallography Grinding and Polishing Machine – QualiGP™ 4\/4S\u003c\/h2\u003e\n\u003cp\u003eThe QualiGP™ 4\/4S Automatic Metallography Grinding and Polishing Machine is a high-precision system designed for efficient and repeatable metallographic sample preparation. Its intelligent touchscreen interface, programmable memory with storage for up to 256 workflows, and dual-disc configuration support both manual and automatic grinding and polishing operations.\u003c\/p\u003e\n\u003cp\u003eThe machine features dual pressurization modes, a motorized head lift, an integrated drip system, and advanced safety controls for smooth and reliable operation. These capabilities help maintain consistent sample preparation quality while simplifying workflow management and improving laboratory efficiency.\u003c\/p\u003e\n\u003ctable class=\"table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/1_66.webp?v=1790230649\" alt=\"Automatic Metallography Grinding and Polishing Machine - QualiGP™ 4\/4S\"\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/2_86.webp?v=1790230658\" alt=\"Automatic Metallography Grinding and Polishing Machine - QualiGP™ 4\/4S\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ch3\u003eDual Pressurization Modes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSelect between center pressurization and single-point pressurization according to your sample preparation requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProcess 1 to 6 samples simultaneously, supporting efficient and consistent metallographic sample preparation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eStatus Indicator Light\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBlue: Operating\u003c\/li\u003e\n\u003cli\u003eWhite: Standby\u003c\/li\u003e\n\u003cli\u003eRed: Fault detected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/3_89.webp?v=1790230669\" alt=\"Automatic Metallography Grinding and Polishing Machine - QualiGP™ 4\/4S\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/4_69.webp?v=1790230684\" alt=\"Automatic Metallography Grinding and Polishing Machine - QualiGP™ 4\/4S\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ch3\u003eProgram Encryption Library\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eProtect saved sample preparation programs with hierarchical encryption and integrated content notes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHelp prevent accidental deletion or unauthorized modifications while keeping program information organized and accessible.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003ch3\u003eRetractable Faucet\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eA telescopic faucet provides convenient access for cleaning the sink area after grinding and polishing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHelps simplify routine maintenance and keep the workspace clean, supporting reliable machine operation over time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/5_53.webp?v=1790230696\" alt=\"Automatic Metallography Grinding and Polishing Machine - QualiGP™ 4\/4S\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/6_45.webp?v=1790230707\" alt=\"Automatic Metallography Grinding and Polishing Machine - QualiGP™ 4\/4S\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ch3\u003eTouchscreen Interface\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eAn intuitive touchscreen interface provides access to key machine functions and clear visual feedback.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSimplifies operation, monitoring, and workflow control for efficient metallographic sample preparation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003ch3\u003eDual-Hand Safety Control\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eTwo-hand operation controls help reduce the risk of unintended machine activation during operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRequiring both hands to activate the controls provides an added layer of protection during grinding and polishing procedures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/7_43.webp?v=1790230722\" alt=\"Automatic Metallography Grinding and Polishing Machine - QualiGP™ 4\/4S\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/8_34.webp?v=1790230732\" alt=\"Automatic Metallography Grinding and Polishing Machine - QualiGP™ 4\/4S\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ch3\u003eAdjustable-Height Sample Holder\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eAdjust the distance between the sample holder and polishing disc according to the sample height for precise positioning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProper height adjustment helps maintain accurate alignment and promotes more uniform grinding and polishing results.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003ch3 dir=\"auto\" class=\"PDq2pG_selectionAnchorContainer\"\u003eMotorized Head Lift\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAn electrically operated grinding and polishing head enables smooth, controlled height adjustments during sample preparation.\u003c\/li\u003e\n\u003cli\u003eMotorized movement helps maintain precise positioning and reduces the risk of sudden head movement caused by low air pressure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAutomatic Metallography Grinding and Polishing Machine – QualiGP™ 4\/4S Features\u003c\/h2\u003e\n\u003ch3\u003eAdvanced Control System\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e8-inch color touchscreen with support for 12 languages for intuitive machine operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSwitch easily between manual and automatic operation modes based on sample preparation requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStore up to 256 sample preparation programs for consistent workflows and quick access to frequently used settings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMove between individual preparation steps during operation to maintain consistency across batch processing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTransfer programs through USB for backup, computer storage, or sharing between machines of the same model.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuilt-in fault codes identify system errors and support faster troubleshooting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHead Position Indicator Light\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eA dedicated indicator light confirms whether the grinding and polishing head is positioned within the correct working range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhen illuminated, the indicator confirms that the head is correctly aligned and ready for operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSimultaneous Manual and Automatic Operation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eThe QualiGP™ 4S dual-disc model supports manual and automatic sample preparation processes simultaneously.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEach grinding and polishing disc operates independently, helping improve workflow efficiency and sample throughput.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIntegrated Control and Drip System\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eConnect and configure multiple drip units directly through the machine's control interface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSelected drip units activate automatically according to the programmed preparation settings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAdjustable drip rate and quick-discharge speed provide greater control over the preparation process.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMonitor the operating status of each connected drip unit directly through the touchscreen interface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdjustable Head Speed\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eGrinding and polishing head speed can be adjusted from 0 to 150 rpm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVariable speed control allows the machine to accommodate different materials and sample preparation requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePressure settings remain configurable even when the head rotation speed is set to 0 rpm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAutomatic Metallography Grinding and Polishing Machine - QualiGP™ 4\/4S Technical Specifications\u003c\/h2\u003e\n\u003ctable class=\"table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eQualiGP™ 4\u003c\/th\u003e\n\u003cth\u003eQualiGP™ 4S\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eAC220V 50HZm(110V is also available)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput power\u003c\/td\u003e\n\u003ctd\u003e2.1KW\u003c\/td\u003e\n\u003ctd\u003e2.1KW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel diameter\u003c\/td\u003e\n\u003ctd\u003eφ200\/250\/300mm\u003c\/td\u003e\n\u003ctd\u003eφ200\/250mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotational speed\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e0-1000r\/min, 20rpm adjustable step \u0026amp;150\/300\/600\/1000r\/min\u003cbr\u003e0-600r\/min for 300mm disc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotational direction of wheel\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eClockwise or anticlockwise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower head speed\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e0-150r\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSingle force Loading range\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e5~60 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCentral force Loading range\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e20~200 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreparation sample quantity\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e6 PCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHolder\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eφ30mm, optional φ22\/25\/40\/50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample preparation time\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e0~12h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLanguage\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eMultilanguage: English and others \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of programs\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003eCan store 256 sets of programs (grinding and polishing formulas)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressed air pressure\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e0.35~0.5MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension\u003c\/td\u003e\n\u003ctd\u003e596×714×707mm\u003c\/td\u003e\n\u003ctd\u003e596×714×707\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight\u003c\/td\u003e\n\u003ctd\u003e102kg\u003c\/td\u003e\n\u003ctd\u003e102kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/dia_0.webp?v=1790230478\" alt=\"Automatic Metallography Grinding and Polishing Machine - QualiGP™ 4\/4S\"\u003e\u003c\/p\u003e","brand":"Qualitest USA LC","offers":[{"title":"Default Title","offer_id":53041469653303,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/automatic-metallography-grinding.webp?v=1790230531","url":"https:\/\/qualitest.us\/ar\/products\/automatic-metallography-grinding-and-polishing-machine-qualigp-4-4s","provider":"Qualitest USA LC","version":"1.0","type":"link"}