What are the main application scenarios?

It is used for railway surveying on rail tracks/sleepers and for slope stability monitoring on rock slopes.

What is the lead time for orders?

Lead time is within 15 workdays during the off-season and one month during the peak season.

Natural Anodized Rail Prism Base with 45mm Set Screw

Name: Natural Anodized Rail Prism Base with 45mm Set Screw
Brand: Geomaster Group
SKU: 2125913102

Tianjin, ChinaGeomaster Group

US$4.35-4.95

500 Pieces

Sample price:US$4.95/piece.Request sample

Product profile

Customization

Available

1

Geomaster Rail Prism Base (Gpb80)

2

Baseplate Material: Natural Anodized Al (a)

Model NO.

GPB80A-45SS

3

Baseplate Diameter: 80mm

4

Baseplate Thickness: 6mm

Transport Package

in Carton

Trademark

Geomaster, Geochoix, Geotool

Origin

China

HS Code

9002909090

Production Capacity

as Per Confirmed Po

Key features

Rail & Slope Monitoring: Designed for fixing L-bar prisms onto rail tracks or rock slopes for surveying and monitoring.

Customizable Base Size: Base diameter can be customized from 60mm to 100mm to suit specific requirements.

Flexible Screw Options: Set screw diameter (M6/M8/M10) and length (25-100mm) are available for customization.

Durable Anodized Material: Constructed from natural anodized aluminum with a diameter of 80mm and thickness of 6mm.

Complete Assembly Kit: Includes M8x45mm cone point set screw, 3 nuts, and 2 washers for immediate installation.

Lightweight Design: Total net weight is only 105-110g, ensuring easy handling and minimal load on structures.

M8 Central Mounting: Features an M8 central hole for secure and stable mounting of surveying prisms.

Compatible Prism Series: Specifically designed to fix L-bar and right-angle monitoring prisms from the GPM104 series.

Company profile

Geomaster Group

Tianjin, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 1996-11-01Nearest Port: Tianjin Airport, Tianjin PortAverage Response Time: ≤18hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryGeomaster Group is a China-based trading company and manufacturer/factory group with operations in Tianjin. The supplier states that it has operated for 25 years, holds ISO 9001 certification, and includes member factories producing surveying and measuring instruments, tools, and accessories. Reported operational capabilities include seven production lines, 6–10 R&D engineers, 6–10 quality-control staff, export coverage across multiple global regions, and self-operated import/export rights. It reports off-season fulfillment within 15 working days and peak-season fulfillment within one month. Evidence of after-sales service, customization, financial strength, and customer performance is limited. One buyer is listed with two single-transaction records; transaction amounts are omitted for privacy.

Supplier typeThe supplier is identified as a trading company, manufacturer/factory, and group corporation, with a limited-company structure in Tianjin. Its related division supplies surveying precision instruments, tools, and accessories manufactured by Geomaster Group member factories, indicating both trading and manufacturing roles.

CertificationsThe supplier explicitly states that it is ISO-certified, and ISO 9001 is listed as its management-system certification. This provides direct evidence of a certified quality-management system.

R&D capabilityThe supplier states that it pursues persistent innovation and reports 6–10 years of total R&D-engineer experience. Its 25-year operating history and internally manufactured surveying products support some innovation capacity, although no specific patents, new-product records, or R&D facilities are provided.

Production capacityThe supplier identifies member factories as manufacturers of surveying and measuring products and reports seven production lines, 6–10 quality-control staff, and 6–10 years of R&D-engineer experience. These details provide explicit evidence of established production and quality resources.

Product Q&A

Q:What is the baseplate material and size?

The baseplate is made of natural anodized aluminum with a diameter of 80mm and a thickness of 6mm.

Q:Can the base diameter be customized?

Yes, the base diameter can be customized within the range of 60mm to 100mm.

Q:What are the customization options for the set screw?

You can customize the set screw diameter (M6, M8, M10) and length (25mm to 100mm).

Q:What is the total weight of the product?

The total net weight is approximately 105-110g, including the baseplate and the set screw assembly.

Q:What types of prisms can this base fix?

It is designed to fix L-bar monitoring prisms and right-angle monitoring prisms (GPM104 series).

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Natural Anodized Rail Prism Base with 45mm Set Screw