# Shenzhen QingYanHaoLong NewEnergy Technology Material Co.

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/shenzhen-qingyanhaolong-newenergy-technology-material-co

- Industry: Materials
- Headquarters: Shenzhen, China
- Website: www.qingyanhaolong.com
- Latest round: Series A (Jul 15, 2024)
- Investors on record: 1

## About

Based in Shenzhen, China, and founded in 2020, Shenzhen QingYanHaoLong NewEnergy Technology Material Co.,Ltd operates as a graphene heating product manufacturer, mainly engaged in new PTC (positive temperature coefficient) heating film products. In August 2020, the company passed the ROHS 2.0 test. In July 2024, it closed a series A funding led by new investor Costone Venture Capital.

The company's main product is a new type of PTC heating film, which can automatically control the working temperature from 55 degrees to 70 degrees. This product is mainly suitable for new energy lithium battery thermal management system. The products and technologies developed by the company can be used in the fields of new energy vehicles, household appliances, and petroleum and aviation fields.

The company generates revenue by developing new type of PTC heating films.

QingYanHaoLong will further develop PTC heating film materials and expand the market.

## Funding rounds

- Series A, Jul 15, 2024 — CoStone Capital

## Investors

- CoStone Capital (https://capitalatlas.ai/funds/costone-capital) — Series A