What are the payment terms?

We accept LC, T/T, D/P, and PayPal.

How long is the average lead time?

Lead time is 1-3 months during off-peak season and 3-6 months during peak season.

Is video inspection available before shipment?

Yes, video outgoing inspection is provided to ensure quality.

Semiconductor Wafer Lapping Machine for Precision Surface Finish

Name: Semiconductor Wafer Lapping Machine for Precision Surface Finish
Brand: Nanjing New Donor Machinery Equipment Co., Ltd.
SKU: 2298019425

Jiangsu, ChinaNanjing New Donor Machinery Equipment Co., Ltd.

US$7,000.00

2 Pieces

US$6,500.00

3+ Pieces

Product profile

Customization

Available

Warranty

1-Year Warranty

Type

Double Side Lapping Machine

Model NO.

Voltage

380 V

CNC or Not

CNC

Core Components

PLC

Machinery Test Report

Provided

Video Outgoing-Inspection

Provided

Power (Kw)

5.5

Weight (Kg)

1800

Machining Accuracy

High Precision

Applicable Industries

Grinding Industry

Installation Method

Floor-Standing

Grinding Wheel Speed

3000(Rpm)

Specification

1700*1300*2170(mm)

Trademark

Origin

Jiangsu, China

Key features

High Precision Machining: Achieves high precision surface finish with stable operation for silicon wafer production.

Fully Closed-Loop Control: Utilizes PLC, grating ruler, and servo control for accurate product thickness management.

Integrated Grinding Process: Combines rough grinding and fine grinding into a single integrated thinning machine.

1-Year Warranty Coverage: Includes a comprehensive 1-year warranty for the machine's mechanical components.

Machinery Test Report: Provides a detailed machinery test report to verify performance before delivery.

Video Outgoing Inspection: Offers video outgoing inspection services to ensure quality prior to shipment.

Floor-Standing Installation: Designed for floor-standing installation to fit standard industrial workshop layouts.

High-Speed Grinding Wheel: Equipped with a grinding wheel speed of 3000 Rpm for efficient processing.

Company profile

High Repeat Buyers ChoiceLow MOQFlexible Customization

Nanjing New Donor Machinery Equipment Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.53h

AI-Powered supplier vetting

SummaryNanjing New Donor Machinery Equipment Co., Ltd. is identified as a China-based manufacturer/factory producing heat exchangers, fin tubes, and fin tube machines. The supplier reports OEM service for well-known brands, broad customization options, export activity, quality-management practices, and experienced technical and production teams. Its export sales share is stated as 71%–90%, but it began exporting only two years ago. Evidence is insufficient to confirm certifications, after-sales capability, financial strength, or customer cases. The supplier reports no available SDK, has four employees, and its raw-material traceability, environmental assessment, and fire-drill status are unknown. An audit by BV is documented with a validity period from June 25, 2025 to June 24, 2026, but the provided audit result value is not interpretable as a performance conclusion.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a limited company in China, operating in manufacturing and processing machinery. Its stated products are heat exchangers, fin tubes, and fin tube machines.

R&D capabilityThe supplier states that it continuously develops safer, lighter, and more energy-saving products, pursues technological innovation, and conducts mechanical-equipment R&D. However, it reports no available SDK, and no measurable innovation output or R&D performance is provided.

Production capacityThe supplier is identified as a factory with a stated scientific management system, high-standard quality control, advanced production equipment, sophisticated testing equipment, and experienced technical and production teams. Its product scope covers heat exchangers, fin tubes, and fin tube machines, although the reported employee count is four.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. This provides direct evidence of broad customization coverage.