What is the warranty period for this product?

The product comes with a 1-year warranty.

What is the average lead time for delivery?

The average lead time is within 15 workdays for both peak season and off-season.

Reflective Film Thickness Meter High Precision Optical Constants Tester Film Thickness Uniformity Test Equipment

Name: Reflective Film Thickness Meter High Precision Optical Constants Tester Film Thickness Uniformity Test Equipment
Brand: Dongguan Lonroy Equipment Co., Ltd
SKU: 2259501005

Guangdong, ChinaDongguan Lonroy Equipment Co., Ltd

US$1,000.00-3,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Online

Warranty

1 Year

Model NO.

LR-A428

Accuracy Grade

Load Way

Electronic Load

Loading Method

Dynamic Load

Display

Digital

Control

Computer Control

Weight

0-100Kg

Power Source

AC220V

Transport Package

Wooden Package

Trademark

Lonroy

Origin

China

HS Code

9024800000

Production Capacity

200

Key features

High Precision Measurement: Film thickness repeatability of 0.02nm with absolute precision between 0.2% or 2nm.

Wide Measurement Range: Measures film thickness from 15nm to 70um, covering thin to thick films.

Multi-Wafer Compatibility: Supports 2, 4, 6, 8, and 12-inch wafers with automated R-Theta stage.

Fast Automated Testing: Tests 5 points in 5 seconds, 25 points in 14 seconds, and 57 points in 30 seconds.

Broad Spectrum Analysis: Halogen light source covers UV to near-infrared, range 380nm-1100nm.

Advanced Core Algorithms: Uses FFT for thick films and curve fitting for thin film physical parameters.

Customizable Measurement: Number and position of measurement points can be edited in the Recipe.

Non-Destructive Testing: Utilizes reflection interference principle for non-contact, non-destructive measurement.

Company profile

High Repeat Buyers ChoiceImporters and ExportersFast DeliveryLow MOQ

Dongguan Lonroy Equipment Co., Ltd

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-03-01Nearest Port: ShenzhenAverage Response Time: ≤8.43hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FCA, FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others

AI-Powered supplier vetting

SummaryThe supplier is a limited trading company with three employees, valid import and export licensing, and a product portfolio covering testing instruments and meters. Its stated quality assurance is positive, and RoHS is identified as a sustainability/product certification. However, the supplier has no documented procedures or records for corrective and preventive actions, complaint handling, or supplier-service assessment. Overseas service coverage is limited: it has no overseas showroom, agents, branches, or offline trade-show experience. The supplier reports no new products in the past year, no ODM, OEM, or SDK capability, and no stated production capability. Financial information is inconsistent across the provided records, with some years showing zero operating and profitability indicators; therefore, financial credibility cannot be confirmed. No customer cases are provided.

Supplier typeThe supplier is explicitly identified as a trading company and a limited company, with three employees and no stated affiliation with a larger group. It also holds a valid import and export license, indicating an established trading role rather than a confirmed manufacturing role.

CertificationsThe supplier states that it has quality assurance in its quality-control processes and identifies RoHS under sustainable development and product certification capability. The slices do not provide certificate numbers, issuing bodies, validity periods, or additional certifications.

After-Sales capabilityAfter-sales service infrastructure is weakly documented: there are no written procedures or records for complaint handling, corrective and preventive actions, or effective service-capability assessment. The supplier also has no overseas showroom, agents, branches, or offline trade-show experience, although it states lead times within 15 working days and accepts several quotation and payment terms.

R&D capabilityThe supplier reports no new products during the past year, no available SDK, and no ODM service. These statements indicate limited documented innovation and product-development capability.

Customization capabilityThe supplier explicitly reports that it does not provide ODM services and does not provide OEM services for popular brands. No other customization capability is documented.

Product Q&A

Q:What is the measurement accuracy and repeatability?

The film thickness repeatability is 0.02nm (based on 100 repeated measurements on a 100nm silicon-based SiO2 sample). Absolute precision is between 0.2% or 2nm, whichever is greater.

Q:What wafer sizes are supported by this equipment?

The equipment supports measurable wafer sizes of 2 inches, 4 inches, 6 inches, 8 inches, and 12 inches.

Q:What is the measurement range for film thickness?

The film thickness measurement range is from 15nm to 70um, suitable for both thin and thick films.

Q:How fast is the automated testing process?

The test speed includes vacuum chuck time: 5 points in 5 seconds, 25 points in 14 seconds, and 57 points in 30 seconds.

Q:What types of films can be measured?

It is widely applied in measuring protective films, organic films, inorganic films, metal films, and coatings.