How is the light source controlled?

It uses the latest cold light source with adjustable intensity to suit different lighting conditions.

What is the maximum adjustment range of the worktable?

The up-down worktable has a maximum adjustable range of 30cm, including the apertures.

Hot Sale Optical Collimator W420-3 Best Price

Name: Hot Sale Optical Collimator W420-3 Best Price
Brand: Shanghai Hexin Survey Instrument Co., Ltd.
SKU: 1900798465

Shanghai, ChinaShanghai Hexin Survey Instrument Co., Ltd.

US$1,650.00-1,790.00

1 Piece

Product profile

Accuracy

None

Horizontal Line

3, None

Vertical Lines

3, None

Model NO.

W420-3

Application

Topographic Survey

Brand

Sanwei

Used for

Total Station, Theodolite, Auto Level

Product Number

W420-3

Certification

CSA, Pcoc, Reach, Iecee, Scoc, UL, EPA, GS

Length of Lens

565mm

Focus

550mm

Resolution

Angle of Filed

10 20'

Weight

95kg

Voltage/Power

4.5-6.0V/2.1W

Magnification

5.7-7X

Warranty

1 Year

Power Switch

I=10A

Transport Package

1 Piece Packed in 1 Inner Carton

Specification

1cbm

Trademark

Sanwei

Origin

Shanghai China

HS Code

8526919090

Production Capacity

10000 Pieces/ Year

Key features

High Precision Calibration: 3s resolution and 30' cross-hair board for calibrating high precision instruments.

Fine Adjustment Function: Horizontal angle features fine adjustment with <=10' precision for accurate testing.

Cold Light Source: Latest cold light source ensures durability and adjustable intensity for various conditions.

Versatile Compatibility: Supports English and metric screws, suitable for both domestic and imported equipment.

Stable Structure: 95kg weight with adjustable wheels and cushion blocks for high stability and safety.

Wide Adjustment Range: Up-down worktable offers 30cm range with large rotary handle for flexible positioning.

1-Year Warranty: Comprehensive 1-year warranty covering free maintenance for mechanical defects.

Customization Available: Supports customization from samples and designs to meet specific surveying needs.

Company profile

Shanghai Hexin Survey Instrument Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 10 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a Shanghai-based trading company operating in environmental protection equipment, ship equipment and accessories, hardware and electrical products, and computer-related products. It identifies as a professional technical supplier and supports customization from samples and designs, but does not provide 3D software design, ODM, SDK, or branded OEM services, and reported no new products in the past year. Export activity is substantial, with 10 years of export experience and exports representing 90% of total sales. Service support includes debugging and maintenance in South America, although there are no overseas branches, agents, warehouses, or showrooms. Quality oversight is limited to one inspector, and finished-product inspections have instructions but no written records. Financial records are indicated for 2020–2022, but the provided information does not establish financial strength. No certification holdings or customer cases are documented.

Supplier typeThe supplier is explicitly identified as a professional technical supplier, while its registered business type is a trading company. Its business scope covers equipment, accessories, hardware and electrical products, and computer-related products, together with import and export activities.

After-Sales capabilityThe company states that pre-sales, operational, and after-sales services are integrated into its activities, and it offers debugging and maintenance services in South America. However, it has no overseas agents or branches, so the scale and local infrastructure of this support are limited.

R&D capabilityThe supplier has stated R&D capability and can customize from samples and designs, but it reported no new products during the past year and does not provide 3D software design, ODM services, or SDK support. The evidence shows technical customization but limited recent product innovation.

Customization capabilityThe supplier explicitly provides customization from samples and from customer designs, and this capability is recorded both in its R&D profile and design-services information. This is direct evidence of product customization support.