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Opt-380 Semi-Automatic 250mm Double Disc Automatic Metallographic Sample Grinding Polishing Machine
US$6,880.00
1-2 Pieces
US$4,818.00
3+ Pieces
Product profile
Customization
AvailableAfter-sales Service
1 YearProcessing Method
GrindModel NO.
OPT-380Warranty
1 YearEnvironment
Normal Pressure and TemperatureDisplay
Digital DisplayPerformance
AutomaticPower Supply
220VWeight
50-100kgCertification
CECustomized
CustomizedSpeed
10-200rpmDiameter
381mmDirection
Cw/CcwTorque
20-360nVoltage/Frequency
220V/50HzPlaneness
Less-Than 0.002mm Per 20X20mmTransport Package
Wooden CaseSpecification
653x771x338mmTrademark
TrojanOrigin
ChinaHS Code
90241090Production Capacity
500PCS/YearKey features
Versatile Material Processing: Ideal for grinding and polishing metal, ceramic, glass, PCB, optical, and composite materials.
Precision Planeness Control: Achieves planeness of less than 0.002mm per 20x20mm for high-quality specimen preparation.
Stepless Speed Control: Motor supports 10-200rpm with real-time digital display for precise operation.
Durable Angular Contact Bearing: Uses angular contact bearings instead of ball bearings for extended motor service life.
Convenient Disc Replacement: Swing arm allows for quick disassembly and assembly of grinding discs.
Long-Term Timing Function: Accurately controls working time up to 999 hours, 59 minutes, and 59 seconds.
Customizable Specifications: Speed, diameter, direction, and torque can be customized to specific requirements.
CE Certified Safety: Product meets CE certification standards for safety and quality assurance.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2013-05-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤6.04h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryTrojan (Suzhou) Materials Technology Co., Ltd., established in 2005, is a Chinese manufacturer and supplier of metallographic testing equipment and consumables, with products certified by CE and SGS. The company holds ISO9001 and ISO14001 certifications, emphasizing quality and environmental standards. It has a strong R&D focus, evidenced by numerous patents. Trojan serves various industries globally, including PCB, SMT, and automotive sectors, while maintaining a significant export presence. The company operates three production lines and has a manufacturing plant of 4500m².
Supplier typeTrojan (Suzhou) Materials Technology Co., Ltd. is a combined business entity structured as a limited company, operating as a manufacturer and supplier of metallographic equipment and consumables.
CertificationsThe supplier holds ISO9001 and ISO14001 certifications and its products have obtained CE and SGS certifications, indicating high standards for quality and environmental management.
After-Sales capabilityTrojan has a widespread customer service network across China, suggesting a strong after-sales service capability.
R&D capabilityThe company has a strong R&D focus with numerous patents and has developed high-end products like the Alpha, Beta, and FlexPress series.
Production capacityTrojan operates three production lines with an annual output valued between US$5 million and US$10 million, supported by a 4500m² manufacturing area.
Client casesTrojan has at least one documented customer case with CÔNG TY TNHH GOERTEK MICROELECTRONICS VINA.
Product Q&A
Q:Is this machine easy to operate for beginners?
A:
We provide English how-to tutorials and guide videos. Additional assistance is available via email, phone, or online chat.
Q:What should I do if the machine has a problem?
A:
During the warranty period, we will send free parts to you if the machine has any issues under normal use.
Q:What are the price and payment terms?
A:
We accept EXW, CIF, and FOB terms. Payment methods include TT, Paypal, LC, and Western Union.
Q:What is the warranty period for this machine?
A:
The machine comes with a 1-year warranty covering mechanical defects and parts replacement.
Q:Can the machine handle large specimens?
A:
The 381mm disc can prepare specimens with a diameter up to 142mm or a rectangular plane with a diagonal length of 142mm.
Send Inquiry
*To:
Trojan (Suzhou) Material Technology Co., Ltd.
Trojan (Suzhou) Material Technology Co., Ltd.*Content:
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