What is the maximum sample diameter this machine supports?

The Alpha-112 supports a maximum disc diameter of 12 inches (305mm).

Alpha 112 Metallographic Grinding and Polishing Machine Fixed Speed Grinding Machine Double Disc Sample Preparation Pre-Grinding Machine

Name: Alpha 112 Metallographic Grinding and Polishing Machine Fixed Speed Grinding Machine Double Disc Sample Preparation Pre-Grinding Machine
Brand: Trojan (Suzhou) Material Technology Co., Ltd.
SKU: 2192364185

Jiangsu, ChinaTrojan (Suzhou) Material Technology Co., Ltd.

US$2,324.00

1-2 Pieces

US$1,627.00

3+ Pieces

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

Alpha 112

Environment

Normal Pressure and Temperature

Display

Digital Display

Performance

Automatic

Power Supply

220V

Weight

0-50kg

Certification

Customized

Speed

50 – 600

Diameter

12 Inch/ 305mm

Direction

Cw/Ccw

Torque

10n

Transport Package

Wooden Case

Specification

460x655x288mm

Trademark

Trojan

Origin

China

HS Code

90241090

Production Capacity

500PCS/Year

Key features

Servo Motor High Torque: Maintains high torque output even at low speeds of 50 RPM for precise grinding.

Durable Stainless Steel: 304 stainless steel body and aluminum base prevent rust and clogging issues.

Automatic Cooling System: Temperature-sensitive cooling protects the motor from overload and extends life.

Easy Operation Design: Simple panel with locking function allows for fine hand-rubbing grinding.

CE Certified Quality: Product holds CE certification ensuring safety and quality standards.

Customizable Parameters: Speed, diameter, direction, and torque can be customized to specific needs.

Company profile

Trojan (Suzhou) Material Technology Co., Ltd.

Jiangsu, China

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: ≤6.42h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryTrojan (Suzhou) Materials Technology Co., Ltd. is a China-based metallographic equipment and consumables manufacturer, supplier, and service provider established in 2005. The company reports ISO9001:2015 and ISO14001:2015 certifications, CE-certified equipment, and third-party-tested consumables. Its capabilities include equipment R&D, three production lines, approximately 50–56 employees, professional technical personnel, and product development across several metallographic equipment series. It serves industries including PCB/SMT, semiconductors, automotive, aerospace, universities, and research institutions, with reported exports to multiple regions. Evidence supports established technical, certification, production, and market experience. However, the provided information does not sufficiently verify financial strength, customization services, detailed after-sales arrangements, or specific customer outcomes. One trade record identifies a buyer in Vietnam, but broader customer case evidence is limited.

Supplier typeThe supplier is described as a professional manufacturer, supplier, and service provider of metallographic testing equipment and consumables. Corporate records identify it as a limited company in China, although one classification also labels the company nature as a trading company, creating some inconsistency in the business-type data.

CertificationsThe company reports ISO9001:2015 quality-management and ISO14001:2015 environmental-management certifications. Its metallographic equipment is stated to have CE certification, while consumables were tested and certified by SGS and other third-party organizations, providing explicit compliance evidence.

After-Sales capabilityThe supplier explicitly presents itself as a service provider and states that branches and customer service centers are distributed throughout China. However, the slices do not specify response times, service coverage outside China, spare-parts support, warranty terms, or installation and maintenance procedures.

R&D capabilityThe supplier reports continuous focus on R&D, a group of professional scientific and technical personnel, multiple invention, copyright, and appearance-design patents, and development of Alpha, Beta, and FlexPress equipment series. The reported R&D engineer experience is four years, supporting innovation activity, although detailed patent counts and technical performance data are not provided.

Production capacityThe supplier has operated since 2005, established a consumables plant in 2006, an equipment manufacturing operation in 2016, and reports three production lines, approximately 50–56 employees, and one-month fulfillment times in both peak and off-peak periods. These details support established production capability, though actual capacity by product and order-size limits are not specified.