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Professional Metallographic Grinding And Polishing Machine Manufacturer since 2015-TROJAN

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Precision Metallographic Grinding & Polishing Machine

Trojan offers a comprehensive portfolio of professional-grade manual and automatic grinder-polishers engineered for exceptional reliability. From initial coarse grinding to final mirror polishing, our CE-certified machines deliver deformation-free, micro-flat surfaces with repeatable accuracy for demanding industrial and research laboratories.


  • Versatile 8", 10" & 12" Series

Flexible manual and automatic configurations to fit any specimen size or laboratory scale.

  • High-Torque & Anti-Corrosion Build

Powered by 750W–1500W servo motors and encased in robust, corrosion-resistant stainless steel.

  • Ready for EBSD/SEM Analysis

Ensures elite-level micro-flatness required for high-resolution microstructural imaging.

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Recommended Products
We have invested in the highest quality and standards. Our Metallographic Grinding And Polishing Machine are current with trends and are of the newest technologies available.
Trojan WIT-1Fully Automatic IntelligentSample Preparation System
Trojan WIT-1Fully Automatic IntelligentSample Preparation System
Trojan MultiPol Fully Automatic Metallograhy Grinding and Polishing Machine
Trojan MultiPol Fully Automatic Metallograhy Grinding and Polishing Machine
Trojan Alpha-335P grinding and polishing machine
Trojan Alpha-335P grinding and polishing machine
Trojan OPT 380 CE -Certified Automatic Metallograhy Grinding and Polishing Machine
Trojan OPT 380 CE -Certified Automatic Metallograhy Grinding and Polishing Machine
Trojan Alpha 212D CE -Certified Manual Metallograhy Grinding and Polishing Machine
Trojan Alpha 212D CE -Certified Manual Metallograhy Grinding and Polishing Machine
Trojan Alpha 108 CE -Certified Manual Metallograhy Grinding and Polishing Machine
Trojan Alpha 108 CE -Certified Manual Metallograhy Grinding and Polishing Machine
Trojan Alpha 660 CE -Certified Automatic Metallograhy Grinding and Polishing Machine
Trojan Alpha 660 CE -Certified Automatic Metallograhy Grinding and Polishing Machine
Trojan Alpha 610 CE -Certified Automatic Metallograhy Grinding and Polishing Machine
Trojan Alpha 610 CE -Certified Automatic Metallograhy Grinding and Polishing Machine
Trojan CE -Certified SemiPOL High Precision Quantitative Grinding Machine
Trojan CE -Certified SemiPOL High Precision Quantitative Grinding Machine
Alpha-335G Floor-Standing Grinding Machine
Alpha-335G Floor-Standing Grinding Machine
Trojan CE -Certified VP 430 Vibratory Metallography polishing machine for EBSD
Trojan CE -Certified VP 430 Vibratory Metallography polishing machine for EBSD
Trojan Alpha 208 CE -Certified Manual Metallograhy Grinding and Polishing Machine
Trojan Alpha 208 CE -Certified Manual Metallograhy Grinding and Polishing Machine
Our Cases
With over 21 years of experience, CE-certified instruments, CNAS accreditation, and a dedicated Application Technology Lab, Trojan is your trusted partner for metallographic sample preparation. We are committed to helping you discover the truth of material — with precision, reliability, and innovation.Every material tells a different story — and requires a different approach. Our application specialists have developed optimized preparation procedures for:Titanium alloys, nickel-based super alloys, aluminum alloys, Hard/soft steels, cast iron, copper alloys. Ceramics, composites, thermal spray coatings. Semiconductors, PCBs, microelectronics.Rocks, minerals, and polymers.We work closely with each customer to develop customized preparation methods that deliver consistent, high-quality results for your specific materials and applications.
Metallographic Sample Preparation for Han Dynasty Bronze Mirrors
Metallographic Sample Preparation for Han Dynasty Bronze Mirrors
Bronze mirrors of the Han Dynasty mark the pinnacle of ancient Chinese mirror casting craftsmanship, evolving through three distinct phases: Early & mid-Western Han inherited techniques from the Warring States Period before forming a unique minimalist aesthetic. From the late Western Han to the Wang Mang reign, geometric TLV pattern mirrors and blessing inscriptions became mainstream, establishing the classic shape and cultural design language of Han mirrors. The Eastern Han era saw divergent northern and southern styles, with high-relief pictorial mirrors dominating and pushing casting art and aesthetics to new heights.
Sample Preparation for PCB Palladium-Gold Plating Coatings
Sample Preparation for PCB Palladium-Gold Plating Coatings
ENEPIG (Electroless Nickel-Palladium-Gold) stands as a dominant surface finish for high-performance PCBs. Built with compact, uniform Ni-Pd-Au triple-layer coating, it features superb oxidation & corrosion resistance plus low contact resistance.
Metallographic Grinding And Polishing Machine Manufacturer

Since 2005, Trojan has been a dedicated, ISO 9001 and CE-certified manufacturer of metallographic sample preparation equipment. Operating from our 7,000㎡ state-of-the-art facility, we handle everything from R&D to precise CNC machining and rigorous QA testing.


As an active participant in global industrial expos, we are proud to support metallurgists, R&D labs, and quality control departments across 50+ countries with reliable machinery and rapid global service.

2005
Established & Dedicated
7,000㎡
Modern Production Facility
10,000+
Global Customers Served
CE & ISO
100% Compliance Certified
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Machinery and equipment
Trojan has over 7,000 square meters of modern production facilities. As well asHigh-end Alpha, Beta, and Flex series testing equipment.
Sandpaper Die Cutting
Sandpaper Die Cutting
 Metallographic Equipment Assembly
 Metallographic Equipment Assembly
Abrasive Paper Production Line
Abrasive Paper Production Line
Grinder & Polisher Finishing Line
Grinder & Polisher Finishing Line
Precision Lab Testing Area
Precision Lab Testing Area
Metallographic Machines Workshop
Metallographic Machines Workshop
Certificates
We have Obtained EU CE certification, Meets international authoritative quality system certification and safety system certification standards
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Partners
Trojan Global Impact, 50+ countries with Trojan presence, 10,000+ customers worldwide, Multiple international exhibitions (USA, Germany, South Korea, Thailand, Singapore, Japan), Strong partnerships with academic institutions (Jiangsu University, Suzhou University of Science and Technology, USTB)
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Configure Your Grinding-Polishing System & Get a Quote
To achieve the perfect polish, please specify your material type and analysis requirements. A Trojan metallography specialist will contact you with a tailored equipment solution and pricing.
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