# Tianrui Guangdian

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/tianrui-guangdian

- Industry: Telecoms
- Headquarters: Weifang, China
- Latest round: Series A (Jan 1, 2015)
- Investors on record: 1

## About

Established in 2014 and based in Weifang, China, Tianrui Guangdian operates as an optical fibre communication product R&D and manufacturing company dedicated to providing optical fibre communication products. In January 2015, the company closed angel funding from new investor TusStar.

The company mainly provides fibre optic preprocessing equipment and fibre optic sensing solutions. Products include optical fibre coating machines, extinction ratio testers, polarization-maintaining optical fibre fusion splicers, all-fibre current transformers and optical fibre lasers, etc. The products can be used in aerospace, power grid, petrochemical and other fields.

The company generates revenue by providing fibre optic preprocessing equipment and fibre optic sensing solutions.

## Funding rounds

- Series A, Jan 1, 2015 — TusStar

## Investors

- TusStar (https://capitalatlas.ai/funds/tusstar) — Series A