What is the material of the tribrach?

The material used is Aluminium Die Casting ADC12.

What is the lead time for delivery?

Peak Season Lead Time is within 15 workdays, and Off Season Lead Time is within 15 workdays.

Gdf321 Tribrach Without Optical Plummet for GPS Base Stations, Theodolites and Total Stations

Name: Gdf321 Tribrach Without Optical Plummet for GPS Base Stations, Theodolites and Total Stations
Brand: Commander Group Ltd.
SKU: 2076878815

Jiangsu, ChinaCommander Group Ltd.

US$43.00

1-299 Pieces

US$40.00

300+ Pieces

Sample price:US$40.00/piece.Request sample

Product profile

Customization

Available

Custom Made Processing

Yes

Type

Tribrach

Model NO.

GDF321

Type of Battery

None

Type of Charger

None

Maximum Hysteresis

1" (0.3mgon)

Color

Green

Material

Aluminium Die Casting ADC12

Circular Vial

8-Minute

After-Sales Service

Yes

Horizontal Line

None

Vertical Lines

None

Accuracy

None

Warranty

1 Year

Transport Package

Carton

Specification

SGS

Trademark

OEM

Origin

China

HS Code

9015900090

Production Capacity

1000pieces/Day

Key features

Low Hysteresis Accuracy: Guaranteed maximum hysteresis of 1' (0.3mgon) or better for precise measurements.

Maintenance-Free Foot Screws: Ensures smooth movement without play, even in severe environmental conditions.

8-Minute Circular Vial: Equipped with an 8-minute circular vial for accurate leveling.

Optimized for Motorized Instruments: Recommended for all motorized instruments due to minimal hysteresis.

Durable Aluminum Material: Constructed from high-quality Aluminium Die Casting ADC12.

1-Year Warranty: Comes with a comprehensive 1-year warranty coverage.

ISO 9001 Certified Quality: Manufactured under strict ISO 9001 quality management system.

Global Market Presence: Products sold to North America, Europe, Asia, Africa, and Middle East.

Company profile

Commander Group Ltd.

Jiangsu, China

CertifiedBusiness Type: Trading CompanyExport Year: 2014-01-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.30h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW, DDP

AI-Powered supplier vetting

SummaryCommander Group Ltd. is a China-based trading company established in 2014, headquartered in Jiangyin, Jiangsu. It supplies surveying instruments and accessories, offers OEM/ODM services, and reports ISO 9001:2015 quality-system certification. The supplier states that it operates two production lines, has 21–30 quality-control staff, and can fulfill orders within 15 working days in both peak and off-peak seasons. However, the records also describe only five total employees, one year of R&D-engineer experience, and a 100.0 m² manufacturing plant, creating uncertainty about the scale and structure of its production and technical capabilities. Export activity is substantial, with 71%–90% of sales reported as exports and markets across Asia, Europe, Australia, and North America. The provided information does not establish after-sales service performance, financial credibility, or specific customer cases.

Supplier typeThe supplier is explicitly identified as a trading company, legally organized as Commander Group Ltd., headquartered in Jiangyin, Jiangsu, China. Its stated business focuses on marketing surveying equipment and accessories, although other records also report production lines and a manufacturing location.

CertificationsThe supplier states that it conducts quality control according to the ISO 9001 quality-management system, and specifically lists an ISO 9001:2015 certificate. This provides explicit evidence of certification-related quality-system compliance.

Production capacityThe supplier reports two production lines, 21–30 quality-control staff, order fulfillment within 15 working days in both peak and off-peak seasons, and a 100.0 m² manufacturing plant. These are explicit operational indicators, but the small stated plant area and limited supporting production detail prevent a strong assessment of manufacturing scale.

Customization capabilityThe supplier explicitly offers OEM and ODM services and has its own import-export rights, indicating that it supports customized sourcing or product arrangements. The records do not define customization scope, tooling resources, minimum order requirements, or examples of completed customized products.

Product Q&A

Q:What are your main products?

Prism, Prism Glasses, Tribrach, Prism Pole, GPS Pole, Tripod, Leveling Staff and so on.

Q:How can you guarantee the safety of my funds?

Trust is a always problem for international trade, we believe good business credit and reputation is the most important for businessman. We recommend Trade Assurance service by Made-in-China Group. We wont get the fund unless you get the product and confirm the payment.

Q:What is the warranty period?

We provide a 1-year warranty for this product.

Q:What is the maximum hysteresis?

The hysteresis is guaranteed to a maximum of 1' (0.3mgon) or better.

Q:Does this tribrach have an optical plummet?

No, this model is specifically designed without an optical plummet.