How is the cooling system operated?

Cooling water is continuously injected into the rotating disc via a rotary nozzle during operation.

What are the dimensions of the machine?

The overall dimensions are approximately 700x670x320mm, with a weight of 50-65kg.

Is OEM service available?

Yes, OEM customized support is available for this machine.

MP-2 Double Discs Metallographic Sample Metal Specimen Pre-Grinding Machine

Name: MP-2 Double Discs Metallographic Sample Metal Specimen Pre-Grinding Machine
Brand: Jinan Chenji International Trade Co., Ltd.
SKU: 1930887172

Shandong, ChinaJinan Chenji International Trade Co., Ltd.

US$1,100.00

1-2 Pieces

US$1,000.00

3-4 Pieces

US$899.00

5+ Pieces

Product profile

Customization

Available

After-sales Service

Whole Life

Sample Type

Solidity

Model NO.

M-2

Processing Method

Grind

Warranty

1 Year

Environment

Normal Pressure and Temperature

Display

Digital Display

Performance

Semi-automatic

Power Supply

220V

Weight

50-100kg

Certification

Customized

Function

Polishing Grinding

Use Life

8-10 Year

Manual Book

in The Package

Power

220V

Customized Support

OEM

Place of Origin

Shandong, China

Grinding Disc Diameter

200mm(230mm Optional)

Polishing Disc Diameter

200mm

Grinding Disc Rotating Speed

50-1000rpm(Stepless Speed)

Grinding Head Rotating Speed

0-100rpm

Sample Preparation Time

0-9999 S

Motor

550W

Application

Metal Specimen

Name

Double Discs Metallurgical Specimen Grinding and P

Turnover Value

≤2%

Transport Package

Plywood Case

Specification

5580x480x480

Trademark

CHENJI or OEM

Origin

China Jinan or Others

HS Code

8460402000

Production Capacity

5000set Per Year

Key features

Variable Frequency Speed Control: Adjustable speed from 50 to 1000 RPM for versatile grinding and polishing applications.

Integrated Cooling System: Continuous water injection prevents sample overheating and preserves metallographic structure.

Dual Disc Design: Features separate pre-grinding and polishing discs for efficient sample preparation.

Stepless Speed Adjustment: Allows precise control of rotation speed without fixed steps for optimal results.

Durable Construction: Constructed with stainless steel parts and ABS cover for corrosion and rust resistance.

Digital Display Control: LED screen shows default and current rotation speed for easy monitoring.

No Adhesive Required: Atmospheric pressure holds sandpaper tightly to the disc without bonding or clamping.

CE and UL Certified: Meets international safety standards for electrical and mechanical performance.

Company profile

Years of Export ExperienceImporters and Exporters

Jinan Chenji International Trade Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-09-17Nearest Port: QingdaoAverage Response Time: ≤2.78hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D software design, SDK support, ODM, OEM, and multiple customization options. It reports brewing-equipment production of 1,000 sets annually, exports to a broad range of regions, and generally states lead times of within 15 working days off-season and one month during peak season, although another slice reports within 15 working days during peak season. CE certification and regular fire drills are documented. After-sales services include installation, debugging, maintenance, repair, and training. Financial records are indicated for 2021–2023, but no financial performance values are provided. Innovation evidence is weak because no new products were launched in the past year, and quality-control test equipment is reported as zero. The supplier states OEM service for popular brands, but no specific customer names or case details are provided.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and provides 3D software design services. This supports classification as a technical and design-capable supplier rather than only a standard product manufacturer.

CertificationsThe supplier reports sustainable-development and product certification capability through CE certification. This is explicit certification evidence, although no additional certification types are listed.

After-Sales capabilityThe supplier has documented procedures and records for handling customer complaints and service corrective/preventive actions. It offers installation, debugging, maintenance, repair, and training, with service coverage determined by customer demand; however, it has no overseas warehouses, showrooms, agents, or branches.

Production capacityThe supplier reports annual brewing-equipment production of 1,000 sets, exports to numerous global regions, and an off-season lead time within 15 working days. It also reports one month for peak-season fulfillment in one slice, while another states within 15 working days during peak season, so peak-season capacity information is inconsistent.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization capability.