What is the warranty period?

We provide a 1-year warranty for this product along with online after-sales service support.

What is the lead time for delivery?

The average lead time is within 15 workdays, regardless of whether it is peak season or off-season.

Impact Test Sample U/V Notch Optical Measuring Profile Projector

Name: Impact Test Sample U/V Notch Optical Measuring Profile Projector
Brand: Dongguan Lonroy Equipment Co., Ltd
SKU: 2211907005

Guangdong, ChinaDongguan Lonroy Equipment Co., Ltd

US$1,000.00-3,000.00

1 Piece

Sample price:US$1500.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online

Warranty

1 Year

Model NO.

CST-50

Type

Notch Projector

Accuracy Grade

Weight

18kg

Power Source

AC220V

Rotation Range of Table

0~360° (No Scale)

Square Table Size

110×125mm

Instrument Magnification

50X

Light Source (Halogen Tungsten Lamp)

12V 100W

Diameter of Projection Screen

180mm

Transport Package

Wooden Package

Specification

515× 224× 603mm

Trademark

Lonroy

Origin

China

HS Code

9024800000

Production Capacity

200

Key features

GB/T299-2007 Compliance: Designed specifically to meet GB/T299-2007 standards for Charpy impact test specimen gap requirements.

50X Optical Magnification: Projects V and U notch contours with 50x magnification for precise measurement and comparison.

Intuitive Visual Contrast: Allows direct comparison of sample gaps against standard figures on the 180mm projection screen.

Versatile Table Rotation: Features a 0-360 degree rotation range for flexible sample positioning and multi-angle inspection.

1-Year Warranty Support: Comes with a 1-year warranty and online after-sales service for reliable long-term operation.

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: ≤6.80hTerms 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 standards does this projector comply with?

It is developed according to GB/T299-2007 for metal Charpy impact test methods to ensure accurate gap quality testing.

Q:What types of samples can be tested?

It is dedicated to testing the gap processing quality of Charpy V-type and U-type impact test specimens.

Q:What is the magnification level?

The instrument provides a total magnification of 50X, achieved through a 2.5x objective lens and 20x projection objective.

Q:What is the size of the projection screen?

The diameter of the projection screen is 180mm, allowing for clear visualization of the sample's notch profile.

Q:What are the power supply requirements?

The device requires AC220V power supply at 50Hz and uses a 12V 100W halogen tungsten lamp as the light source.

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