What payment methods are accepted?

We accept T/T, PayPal, and Western Union for payment.

What is the maximum load range for samples?

The loading range for sample preparation is 5-60 Newtons (N).

What is the sample diameter supported by this machine?

The standard sample diameter is 30mm, but this can also be customized if needed.

250mm Double Disc Automatic Metallographic Sample Grinding Polishing Machine

Name: 250mm Double Disc Automatic Metallographic Sample Grinding Polishing Machine
Brand: Jinan Chenji International Trade Co., Ltd.
SKU: 2104204292

Shandong, ChinaJinan Chenji International Trade Co., Ltd.

US$3,980.00

1-2 Pieces

US$3,680.00

3-4 Pieces

US$3,460.00

5+ Pieces

Product profile

Customization

Available

After-sales Service

Whole Life

Sample Type

Solidity

Model NO.

MP-3

Processing Method

Grind

Warranty

1 Year

Environment

Normal Pressure and Temperature

Display

Pointer 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

Φ230mm (Φ203mm Can Be Customized)

Grinding Head Rotating Speed

300,600,900 Rpm (Three-Level Fixed Speed)

Sample Preparation Time

0-9999 S

Motor

1.3kw

Sand Paper Diameter

Φ230mm (Φ203mm Can Be Customized)

Name

Double Discs Metallurgical Specimen Grinding and P

Weight 1

75kgs

Transport Package

Plywood Case

Specification

750× 700× 660 (mm)

Trademark

CHENJI or OEM

Origin

China Jinan or Others

HS Code

8460402000

Production Capacity

5000set Per Year

Key features

Advanced Microprocessor Control: Enables infinitely adjustable rotation speed for discs and heads with intuitive pressure and time settings.

Water Cooling System: Equipped with cooling devices and scouring nozzles to prevent sample overheating and flush away abrasive particles.

Customizable Disc Diameter: Standard 250mm disc, with 230mm available as a customized option for specific needs.

Stepless Speed Regulation: Grinding/polishing disc speed ranges from 100-1000r/min, and head speed from 50-150r/min.

Durable Cast Aluminum Base: Increases rigidity for stable rotation, reliability, and low noise operation during use.

Anti-Corrosion ABS Shell: Features ABS shell and stainless steel parts for improved appearance, rust resistance, and easy cleaning.

Versatile Sample Preparation: Ideal for rough/fine grinding and polishing of metallographic samples in labs and enterprises.

Pneumatic Single-Point Loading: Supports multi-sample holders with pneumatic loading for efficient and consistent sample preparation.

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: ≤3.63hTerms 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.