What is the disc diameter of the Alpha-108 model?

The Alpha-108 features a disc diameter of 8 inches (203mm) or 10 inches (254mm).

Single-Disc Metallographic Grinder Polisher with Variable Speed Control

Name: Single-Disc Metallographic Grinder Polisher with Variable Speed Control
Brand: Trojan (Suzhou) Material Technology Co., Ltd.
SKU: 2264776065

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

US$1,440.00

1-2 Pieces

US$1,000.00

3+ Pieces

Product specifications

Alpha-108

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

Alpha 108

Environment

Normal Pressure and Temperature

Display

Digital Display

Performance

Automatic

Power Supply

220V

Weight

0-50kg

Certification

Customized

Speed

50-600rpm

Diameter

8 (203mm) / 10 (254mm)

Direction

Cw/Ccw

Torque

10n

Transport Package

Wooden Case

Specification

380X657X270mm

Trademark

Trojan

Origin

China

HS Code

90241090

Production Capacity

500PCS/Year

Key features

Servo Motor Technology: Maintains high torque even at low speeds for efficient grinding.

Touch Panel Control: Tempered glass touch panel with preset 3 speeds and countdown timer.

Sealed Working Tray: Fully sealed design prevents water leakage into the equipment.

Variable Speed Range: Speed adjustable from 50 to 600 RPM with infinite variability.

Compact and Portable: Small size, ABS molded shell, weighing only 20kg.

Low Noise Operation: Noise level measured under 40dB at 1 meter distance.

Easy Maintenance: Tool-free disassembly of working plate and retractable faucet.

CE Certified: Product meets CE safety and quality standards.

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: ≤6.45h 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.