What is the minimum order quantity?

The minimum order quantity is 1 piece.

What are the payment terms?

We accept LC, T/T, PayPal, Small-amount payment, and Western Union.

What is the lead time for production?

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

Sy-V800b Portable Auto Refractometer Optical Refractor Vision Screener

Name: Sy-V800b Portable Auto Refractometer Optical Refractor Vision Screener
Brand: GUANGZHOU SUNNYMED LIMITED
SKU: 2134953715

Guangdong, ChinaGUANGZHOU SUNNYMED LIMITED

US$299.00-999.00

1 Piece

Product profile

Customization

Available

Certification

Spherical Power

-8.00d to +8.00d (±0.25D)

Model NO.

SY-V800B

Cylindrical Power

-3.5D to +3.50d (±0.25D)

Axis

0-180°

Measuring Distance

100cm (±5cm)

Measurement Time

<15 Seconds

Display

7-Inch, 1080P, LCD Touch Screen

Battery Life

5 Hours

Transport Package

Carton Box

Trademark

Sunnymed

Origin

China

Production Capacity

100 Set/Month

Key features

AI-Powered Accuracy: Combines infrared photorefraction with AI deep learning for twice the precision of other handheld screeners.

High-Res Touch Display: Features a 7-inch, 1080P LCD touch screen for clear and intuitive operation.

Rapid Measurement: Delivers results in under 15 seconds, ensuring quick and effortless setup.

Portable Design: Lightweight and compact, easily carried and ready for use anywhere.

Stable Precision: Ultrastable tripod build eliminates motion to ensure the highest scan accuracy.

Wide Measurement Range: Spherical power: -8.00D to +8.00D; Cylindrical power: -3.5D to +3.50D.

Long Battery Life: Provides up to 5 hours of continuous operation on a single charge.

Flexible Customization: Supports OEM/ODM services, including full, minor, and flexible customization options.

Company profile

GUANGZHOU SUNNYMED LIMITED

Guangdong, 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: 5 years CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤2.16h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, ODM availability, recent new-product activity, and OEM service for well-known brands. Production resources include five production lines and multiple automated fabrication and testing machines, while quality control includes three inspectors, quality assurance, raw-material traceability, and maintained work instructions. However, service governance is weak: no written procedures are reported for supplier assessment, corrective/preventive actions, or complaint handling, and ongoing batch quantity reconciliation is absent. Financial information is limited to years cited in the records without substantive performance evidence. Overseas support capabilities and offline trade-show participation are not available. Customer-specific cases are not identified.

After-Sales capabilityThe supplier claims efficient consulting services and professional technical support, but it reports no written procedures or records for effective customer complaint handling. Quality instructions and traceability records are maintained, yet the evidence does not establish a robust after-sales process.

R&D capabilityThe supplier reports new products within the past year, offers ODM services, and has two years of total experienced R&D engineer experience. It does not have an available SDK, but the evidence still explicitly supports active product development and design capability.

Production capacityThe supplier operates five production lines and lists automatic laser pipe and sheet cutting, CNC bending, punching, robotic welding, and medical/electrical testing equipment. Three quality assurance and control inspectors are reported; however, continuous quantity reconciliation for each batch is not performed.

Customization capabilityBoth R&D and design-service records explicitly list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also states that it provides OEM services covering logos, specific functions, packaging, and materials.