# Hangzhou Huaguang Advanced Welding Materials Co.

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/hangzhou-huaguang-advanced-welding-materials-co

- Industry: Materials
- Headquarters: Hangzhou, China
- Website: www.huaguangwelding.com
- Latest round: Series A (Nov 24, 2010)
- Investors on record: 2

## About

Established in 1995 and based in Hangzhou, China, Hangzhou Huaguang Advanced Welding Materials Co., Ltd., trading as Hua Guang, is a brazing material developer dedicated to providing brazing material. It acquired certifications such as ISO9001, ISO14001, and Zhejiang Manufacturing Certification. In June 2019, the company raised CNY 33.11 million from new investor Hangzhou Chengtou Funding Investment Management and Hangzhou Yuhang Jinkong Holdings. In December 2025, Caitong Fund Management Co., Ltd., Guotaiminfu, Hairong Hi-Tech Venture Investment Management, Hubei State-owned Capital Operation, Hunan Light Salt Shengfu Venture Capital Management, Lord Abbett China Asset Management Co.,ltd., Taikang Investment, Xizi United Holdings, Xiamen Huahao Private Equity Fund Management Co., Ltd., Hainan Shunhong Restructuring Investment Partnership (Limited Partnership), with participation from other individual investors, agreed to acquire 4.89 million shares in Hangzhou Huaguang Advanced Welding Materials Co., Ltd. at CNY 40.67 apiece for CNY 199 million, in a PIPE transaction.


The company mainly provides copper based brazing materials, silver brazing materials and other special functional brazing materials. It has over 500 varieties and nearly 5000 product specifications, including green brazing materials, silver saving brazing materials, vacuum brazing materials, composite brazing materials, and preformed brazing materials. The product is suitable for connecting the same metal material, different metal materials, composite materials, and metal ceramic materials. It can be applied in the refrigeration industry, household appliances, motors, new energy, automobiles and other fields.

The company generates revenue by doing R&D, and providing brazing materials, silver brazing materials and other related products.

The funding raised in December 2025 will be used to optimize the company’s global production layout by establishing a manufacturing presence in Thailand to provide localized, high-efficiency support for core strategic clients. Furthermore, it aims to execute the "Hua Kai Global" internationalization strategy, enhancing the brand's global competitiveness and capturing growing market opportunities across the HVAC, new energy vehicle, and electronic sectors.

## Funding rounds

- Series A, Nov 24, 2010 — ZJVC Venture Capital, Ruiyu Investment

## Investors

- ZJVC Venture Capital (https://capitalatlas.ai/funds/zjvc-venture-capital) — Series A
- Ruiyu Investment — Series A