Do you have professional engineers?

Yes, we have professional engineers and designers. We can provide OEM services under Alpha brand.

Can you provide customized machines?

Yes, we can design and manufacture according to your specific requirements.

External Cylindrical Grinder Machine for High Accuracy and Repeatable Grinding Results

Name: External Cylindrical Grinder Machine for High Accuracy and Repeatable Grinding Results
Brand: NANJING ALPHA CNC CO., LTD
SKU: 2248767465

Jiangsu, ChinaNANJING ALPHA CNC CO., LTD

US$112,500.00-117,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

7X24 Hours

Warranty

One Year

Model NO.

UCG50400

Type

Tool Grinding Machine

Processing Object

Gear

Abrasives

Grinding Wheel

Controlling Mode

PLC

Automatic Grade

Semiautomatic

Cylindrical Grinder Type

Surface Grinder

Precision

High Precision

Certification

CE, ISO 9001

Condition

New

Transport Package

Standard Export Packing

Trademark

Alpha industries

Origin

China

Production Capacity

200 Sets/Year

Key features

High Precision Grinding: Designed for high accuracy and repeatable grinding results with 0.001 mm micro feed rate.

Wide Processing Range: Handles external diameters 25-500mm and internal diameters 30-200mm with max length 4000mm.

Flexible Customization: Supports minor and flexible customization, including OEM services under Alpha brand.

Robust Performance: Max workpiece weight 1000kg, 24KVA total power, and 45 m/s wheel peripheral speed.

Professional Support: 7x24 hours after-sales service with professional engineers and designers available.

Trusted Quality: Certified ISO9001, CE, and other standards; 90% products exported to Europe and America.

Low MOQ: Minimum Order Quantity is just one set, making it accessible for various buyers.

Comprehensive Warranty: Warranty coverage is 15 months after Bill of Lading date for peace of mind.

Company profile

NANJING ALPHA CNC CO., LTD

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Flexible customization, Minor Customization CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.46h

AI-Powered supplier vetting

SummaryNanjing Alpha CNC Co., Ltd is identified as a China-based manufacturer/factory and trading company offering CNC, laser, pressbrake, lathe, metalworking machines, and production-line solutions. The supplier reports ISO 9001 certification, quality assurance, and capabilities spanning single machines to production lines. However, the evidence also shows limited documented quality infrastructure: no quality-control test equipment was found, only one quality-control staff member and one R&D engineer were recorded in one dataset, and there are no written complaint-handling or corrective-action procedures. Overseas service coverage is absent, with no overseas showroom, agents, branches, or trade-show participation reported. Customer references and verified customer cases are not provided. An SGS audit record exists for the period from July 30, 2025 to July 29, 2026, but the stated evaluation result is not interpretable from the provided value alone.

Supplier typeThe supplier is described as both a Manufacturer/Factory and a Trading Company, with the legal name Nanjing Alpha CNC Co., Ltd, based in Nanjing, China. Its stated business and product scope covers manufacturing and processing machinery, including CNC, laser, pressbrake, lathe, and related equipment.

CertificationsThe supplier states that it holds ISO 9001 certification. An SGS audit record is also listed with validity from July 30, 2025 to July 29, 2026, although the provided audit evaluation result of “0” cannot be reliably interpreted as a positive or negative outcome.

After-Sales capabilityThe supplier states that one R&D engineer is responsible for after-sales service and that non-conforming units are repaired and re-inspected. However, it reports no overseas showroom, agents, branches, overseas service countries, or offline trade-show participation, and has no written complaint-handling or corrective/preventive-action procedures.

R&D capabilityThe supplier claims to have a professional R&D team and world-class design and manufacturing capabilities, and reports total R&D engineer experience of 6–10 years. However, one record lists only one R&D engineer whose stated responsibility is after-sales service, so the breadth of dedicated innovation resources is not fully established.

Production capacityThe supplier offers multiple machine categories and claims it can support projects from a single machine to different production lines, with machines and production-line solutions as its main products. Its stated annual production output and manufacturing/factory classification support production capability, although detailed capacity, facilities, and equipment evidence is not provided.

Customization capabilityThe supplier explicitly states that it can support customers from a single machine to different production lines and reports design and manufacturing capabilities, indicating potential for solution-level customization. The supplied information does not specify customization procedures, engineering scope, or verified customized project examples.

Product Q&A

Q:How is the warranty?

Warranty time is 15 months after BL date.

Q:Can we visit your factory before order?

Sure. All new and old friends are welcomed to visit us at our factory. Besides, we can pick up you at the station or airport if needed. We will be very honored to help with tickets and accommodation booking.

Q:Do you have a stock?

We have stock for popular models, we produce according to order.

Q:What's the MOQ?

One set only.

Q:How about your quality?

We have approved the ISO9001:2008 Quality management system.ISO14001 Environmental management system, OHSAS18001 International occupational health and safety management system, and Social Accountability 8000(SA8000). Most products have been approved by the European and American safety standards, including CE, GS, EMS&UL,90% of our products are exported to more than 40 countries and regions around the world, especially to Europe and America market and always win high reputation. So you can rest a