深圳炳昶电池科技有限公司成立于2015年，是一家专注于防爆电池研发、设计、生产与定制服务的高新技术企业，深耕特种电池领域，以技术创新为核心，为高危场景提供安全可靠的电池能源解决方案。

BenteIC was founded in May 2011 and has been deeply engaged in the field of electronic technology for over a decade. Focusing on the integrated supporting services of "global channels for memory ics + burning and testing", it is recognized as a technology-driven and practical technology enterprise in the industry. We adhere to the principles of "concentration and professionalism; With the core values of "co-creation and win-win", we have been deeply engaged in the storage niche market. Through diversified brand layout, we precisely match market demands, focus on the core pain points of small and medium-sized batch customers, and have established a high-quality reputation as a "storage professional" within the industry. The core competitiveness of the company stems from a professional technical team composed of senior semiconductor practitioners. It closely follows the technological iteration rhythm of the industry and, with solid professional capabilities and rich practical experience, provides customers with all-round technical support and customized supporting services.

Carbon sign Innovation Co., Ltd. was established in 2024, headquartered in Shenzhen, the innovation capital of China. It is a high-tech enterprise dedicated to providing the advertising signage industry with comprehensive automation solutions for the entire 3D printing process. The company was founded by industry experts who have been deeply involved in the advertising signage field for over twenty years. Leveraging a profound understanding of traditional processes and a precise grasp of market needs, it aims to drive industry transformation through innovation in 3D printing technology. Focusing on the entire automation chain from design to production of small-scale signage as its core business, the company is committed to revolutionizing the sector.

Shenzhen Infell Electronics Co., Ltd Established in 2009, we are a professional enterprise engaged in the development and manufacturing of home appliance controllers and consumer electronics products, with our main products being PCBA and remote controllers. The company is headquartered in Shenzhen, China and has established branches in Vietnam, Pakistan, and India. Specializing in the production of BLDC fan controllers, air-cooled controllers pcb、 Advanced products such as washing machines and smart remote controls.

Guangdong South China Institute of Environmental Protection Industry Technology Co., LTD. (hereinafter referred to as "South China Institute") is a new research and development institution and a new think tank specialized in environmental technology industrialization established in response to the national high-quality development strategy and the spirit of high-level ecological protection, with a paid-in capital of 50.01 million yuan.