Overview
| Place of Origin | Sichuan, China | Product name | surveying prism |
| Dimension Tolerance | +0/-0.05mm | Brand Name | YASI |
| Surface Quality | 40/20 | Material | K9/fused quartz or other crystal material, K9/fused quartz or other crystal material |
| Model Number | Tunnel measuring prism | Thickness tolerance | ±0.05mm |
| Bevelling | 0.1-0.2mm | Angle tolerance | ±2''~±10'' |
| Size range | 1~100mm | Warranty | Other, 3 months |
| Supply Ability | 10000 Piece/Pieces per Month | Angle Tolerance | ±2''~±10'' |
| Certification | Other, Reach | MOQ | 1 piece for survey prism |
| Key words | survey prism | Packaging Details | Carton box with inner sponge foam cushion and other safety packaging for survey prism |
| Diameter tolerance | +0/-0.05mm | Flatness | 1/4 Lambda |
| Customized support | Other, OEM, ODM, OBM | Port | Chengdu or as demanded |
Product Details
Wholesale high precision project measuring pyramid survey prism
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Product Description
1.Feature of tunnel measuring prism:
- It is a kind of pyramid optical prism which development and manufacture for high precision measuring projects
- It can carry out high precision measuring projects cooperates with total station
- It is wildly used to railway, tunnel, bridge, leica system and other high precision measuring industries
2.Specification of tunnel measuring prism:
Our company can customize all-metal mirrors in different diameter specifications according to customers’ different requirements and also provides special all-mental mirrors such as punching, trimming, etc.
| Tunnel Measuring Prism | |
| Technical Requirements | Tolerance Range |
| size range | 25.4mm |
| diameter tolerance | +0/-0.05mm |
| thickness tolerance | ±0.05mm |
| parallelism tolerance | ±2''~±10'' |
| surface quality | 40-20 |
| surface precision | λ/10 per @633nm |
| bevelling | 0.1-0.2mm |
| material | K9/fused quartz or other crystal material |
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