What payment terms are accepted?

We accept LC, T/T, and small-amount payment methods.

Is OEM or ODM service available?

Yes, both OEM and ODM services are available with support from 2 R&D engineers.

What is the maximum feed stroke?

The maximum stroke of the feed mechanism is 500mm.

Mk250 Largest Size of CNC Internal Grinding Machine Tool

Name: Mk250 Largest Size of CNC Internal Grinding Machine Tool
Brand: WUXI CHANGYI MACHINE TOOL CO., LTD.
SKU: 839892615

Jiangsu, ChinaWUXI CHANGYI MACHINE TOOL CO., LTD.

US$151,500.00

1 Piece

US$151,000.00

2+ Pieces

Product profile

Customization

Available

Type

Internal Grinding Machine

Processing Object

Large Size Internal Hole

Model NO.

MK250

Abrasives

Grinding Wheel

Controlling Mode

CNC

Automatic Grade

Automatic

Cylindrical Grinder Type

Internal Grinding Machine

Precision

Certification

CE, ISO 9001

Condition

New

Roundness of Inner Bore

2um

Cylindricaity of Inner Bore

3um

Surface Roughness of Inner Bore

Ra0.4um

Weight of Machine Tool

4800

Rated Power

10-20kw

Maximum Strok of Feed Mechanism

500mm

Machine Overall Dimension

2400X1800X2500mm

Transport Package

Waterproof Film Wrapped, Wooden Case Package

Specification

2400x1800x2500mm

Trademark

CHANGYI

Origin

Wuxi, China

HS Code

8460292

Production Capacity

20 Sets Per Year

Key features

Siemens 828D Control System: Equipped with advanced Siemens 828D CNC system for precision control.

High-Precision Internal Grinding: Achieves roundness of 2um, cylindricity of 3um, and surface roughness Ra0.4um.

Premium Component Configuration: Features THK ball screws, Rexroth guide rails, and NSK bearings.

Full Customization Options: Offers full, minor, and flexible customization from samples or designs.

ISO 9001 Certified Quality: Manufactured under ISO9001:2015 with 100% visual and function inspection.

Large Capacity Machine Tool: Overall dimensions of 2400x1800x2500mm with 500mm feed stroke.

Flexible Payment Terms: Accepts LC, T/T, and small-amount payments for diverse customer needs.

OEM and ODM Services: Provides both OEM and ODM services with dedicated R&D engineers.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceImporters and ExportersSelf-branded

WUXI CHANGYI MACHINE TOOL CO., LTD.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryWuxi Changyi Machine Tool Manufacturing Co., Ltd. is a machine-tool manufacturer producing equipment for cylindrical-hole, conical-bore, step-hole, surface-end, external, and centerless grinding applications. It reports broad customization and ODM capabilities, new product development within the past year, one national science and technology progress award, and OEM service for well-known brands. Manufacturing facilities include turning, drilling, milling, grinding, laser cutting, and spraying equipment, with stated annual productivity of 1,000 sets of internal and external grinding machines and five quality inspectors. The supplier has 19 years of export experience, exports 21%–30% of sales, and has participated in CIMT 2023. Quality procedures include finished-product inspection instructions, raw-material traceability, complaint handling, and corrective-action procedures. However, it has no overseas warehouse, showroom, agent, or branch, does not perform continuous batch quantity reconciliation, and the...

Supplier typeThe supplier is identified as a machine-tool manufacturer whose products cover cylindrical-hole, conical-bore, step-hole, surface-end, external, and centerless grinding applications. Its equipment is described as suitable for single-unit, small-batch, and large-batch production, including semi-automatic and fully automatic machine tools.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and holds one national science and technology progress award. It does not have an available SDK, but the reported product-development and award evidence supports innovation capability for machine-tool development.

Production capacityProduction resources include lathe, drilling, milling, grinding, laser-cutting, and spraying facilities, with stated annual productivity of 1,000 internal and external grinding machines and one production line. The supplier also describes products for single-unit through large-batch production; however, it does not continuously reconcile quantities for each batch or mass production, which is a production-control weakness.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability and recent new-product development, providing direct evidence of broad customization capability.