What is the surface roughness capability?

The machine achieves a surface roughness of Ra0.63.

Do you provide after-sales support?

Yes, we provide a 1-year warranty and after-sales service.

What certifications does the machine have?

The machine is certified with GS, CE, RoHS, and ISO 9001.

Precision Surface Grinding Machine for Professional Internal Grinding

Name: Precision Surface Grinding Machine for Professional Internal Grinding
Brand: Tengzhou Borui CNC Machine Tool Co., Ltd.
SKU: 2028212472

Shandong, ChinaTengzhou Borui CNC Machine Tool Co., Ltd.

US$9,999.00

1 Piece

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

M7140

Type

Surface Grinding Machine

Processing Object

Thread

Abrasives

Grinding Wheel

Controlling Mode

Artificial

Automatic Grade

Manual

Cylindrical Grinder Type

Universal Cylindrical Grinder

Precision

High Precision

Certification

GS, CE, RoHS, ISO 9001

Condition

New

Product Name

M71 Series Grinding Head Moving Surface Grinding M

Model

M7150

Grinding Wheel Size

400*50*203

Table Size

1000X400, 1600X400, 2000X400

Max. Load Capacity

1100, 1400, 1800

Machine Tool Weight

5600, 6600, 7200

Max. Longitudinal Travel

1350, 1700, 2300

Min. Longitudinal Tra

200

Table T Slot No*Width

3*18

Transport Package

The Machine Willi Be Packed in Plywood Case.

Specification

2700X1750X2100

Trademark

BORUI

Origin

Shan Dong

Production Capacity

500

Key features

High Precision Grinding: Achieves surface roughness of Ra0.63 with parallelism of 1000:0.015.

Closed Hydraulic System: Ensures stable worktable movement with high transmission accuracy.

Versatile Feed Modes: Supports manual, hydraulic, and automatic intermittent feed options.

Multiple Table Sizes: Available in 1000x400, 1600x400, and 2000x400 mm configurations.

Robust Construction: Built with high-strength cast iron foundation for strong rigidity.

Comprehensive Certifications: Certified with GS, CE, RoHS, and ISO 9001 standards.

Flexible Customization: Offers full, minor, and sample-based customization services.

1-Year Warranty: Includes 1-year warranty coverage for mechanical defects.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryQuality Assurance

Tengzhou Borui CNC Machine Tool Co., Ltd.

Shandong, 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: 8 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.55h

AI-Powered supplier vetting

SummaryTengzhou Borui CNC Machine Tool Co., Ltd. is identified as a combined high-tech enterprise engaged in CNC machine-tool research, development, production, sales, and service. It reports ISO9001:2015 and CE certifications, quality-control procedures with traceability, five quality inspectors, stated annual production capacities across several machine categories, and peak-season order fulfillment within 15 workdays. The supplier supports customization, ODM services, and OEM services for popular brands, but reports no new products in the past year. It has overseas warehouse and showroom capabilities, while lacking overseas agents or branches and reporting no offline trade-show participation. Financial information is limited to stated reporting years, without sufficient evidence to assess credibility. Customer-specific cases are not provided.

Supplier typeThe supplier is explicitly described as Tengzhou Borui CNC Machine Tool Co., Ltd., a high-tech enterprise engaged in CNC machine-tool R&D, production, sales, and service. Its company type is listed as combined, and it is not identified as an offshore company.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE certification for product compliance. These certifications provide explicit evidence of holding recognized quality-management and product-compliance certifications.

After-Sales capabilityThe supplier states that it has a clear procedure and followed records for handling customer complaints, and it maintains overseas warehouses and showrooms. However, it reports no overseas agents or branches; the available evidence nevertheless confirms formal complaint handling and some overseas service infrastructure.

R&D capabilityThe supplier describes itself as engaged in CNC machine-tool research and development, reports SDK availability, and offers ODM services. However, it also states that no new products were introduced during the past year, so the evidence supports R&D infrastructure but not recent product innovation.

Production capacityThe supplier reports five quality assurance and quality control inspectors, annual capacities of 500 milling machines, 500 lathe machines, 100 gear-hobbing machines, 200 CNC lathes, and 300 CNC milling machines, plus peak-season fulfillment within 15 workdays. These stated capacities and delivery information provide explicit evidence of established production capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and separately reports ODM service availability. This indicates broad stated capability to adapt products to customer requirements.