What is the lead time for production?

The lead time is one month during the off-season and 1-3 months during the peak season.

What types of fixtures can be equipped on the machine?

The machine can be equipped with three-jaw chucks, hydraulic chucks, diaphragm chucks, and pneumatic chucks.

What is the minimum order quantity?

The minimum order quantity is 1 set.

Best Selling Products CNC Internal Grinding Machine Tool Max. ID 200mm

Name: Best Selling Products CNC Internal Grinding Machine Tool Max. ID 200mm
Brand: WUXI CHANGYI MACHINE TOOL CO., LTD.
SKU: 839236695

Jiangsu, ChinaWUXI CHANGYI MACHINE TOOL CO., LTD.

US$80,600.00

1 Piece

US$80,000.00

2+ Pieces

Product profile

Customization

Available

Type

Internal Grinding Machine

Processing Object

φ10-200mm Inner Hole.Stepped Hole,End Face

Model NO.

MK2120

Abrasives

Grinding Wheel

Controlling Mode

CNC

Automatic Grade

Automatic

Cylindrical Grinder Type

Internal Grinding Machine

Precision

High Precision

Certification

CE, ISO 9001

Condition

New

Roundness of Internal Hole

2um

Cylindricity of Intenral Hole

3um

Surface Roughness of Internal Hole

Ra0.4um

Transport Package

Waterproof Film Wrapped, Wooden Case Package

Specification

3100x2120x2000mm

Trademark

CHANGYI

Origin

Wuxi, China

HS Code

8460292

Production Capacity

20 Per Year

Key features

High Precision Grinding: Achieves roundness of 2um, cylindricity of 3um, and surface roughness of Ra0.4um for internal holes.

CNC Touch Screen Control: Features touch screen for parameter setting and human-machine dialogue for easy operation.

Siemens Servo System: Adopts Siemens servo system for double-axis linkage control of feed and reciprocating systems.

High-Speed Motorized Spindle: Equipped with high-speed motorized spindle controlled by static frequency converter for stepless speed adjustment.

Flexible Fixture Options: Supports various fixtures including three-jaw chuck, hydraulic chuck, diaphragm chuck, and pneumatic chuck.

OEM and ODM Services: Offers full customization, minor customization, and flexible customization from samples or designs.

High Precision Linear Guides: Movable guide rails use high-precision linear rolling guides for excellent sliding performance.

CE and ISO 9001 Certified: Machine meets CE and ISO 9001 certification standards for quality and safety.

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.