# Sieg Technology

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/sieg-technology

- Industry: Materials
- Headquarters: Shanghai, China
- Website: www.sieg-tech.com
- Latest round: Series A (Oct 31, 2024)
- Investors on record: 4

## About

Established in 2011 and based in Shanghai, China, Sieg Technology operates as a sealing material technology developer that provides polymer elastomers and highly functional plastic parts. The company has many awards, such as national high-tech enterprises, Shanghai-level science and technology small giant (cultivation) and municipal special new enterprises. In June 2023, it closed pre-series A round of funding led by Yinxinggu Capital. Yin Ye, the founder of the company, and he once served as the semiconductor marketing manager of DuPont China Group. In October 2024, the firm closed a series A funding.

The company's products include general rubber seals, perfluoroether series rubber products, thimbles, valve seals and rollers. Products are used in the fields of pan-semiconductor, automotive and industrial. It has many clients, such as Hohhoton, Changxin and Yada, etc.

The company’s revenue is generated by providing polymer elastomers and high-functional plastic parts.

The company will use the series A funding for breakthroughs in the preparation of perfluoroether rubber and special fluoropolymer materials and realize a full industry chain business layout from raw materials to finished products.

## Funding rounds

- Series A, Oct 31, 2024 — Addor Capital, SDIC Venture Capital, Anxin Capital, Hongfu Investment

## Investors

- Addor Capital (https://capitalatlas.ai/funds/addor-capital) — Series A
- SDIC Venture Capital (https://capitalatlas.ai/funds/sdic-venture-capital) — Series A
- Anxin Capital (https://capitalatlas.ai/funds/anxin-capital) — Series A
- Hongfu Investment (https://capitalatlas.ai/funds/hongfu-investment) — Series A