Juanzhi Industry (Chongqing) Co., Ltd. focuses on technology research and development in semiconductors, photovoltaic optoelectronics, metal surface treatment, printed circuit boards, fine electronic chemical research and development, as well as the production and sales of precious metal waste liquid recycling. It is a modern intelligent manufacturing enterprise integrating multiple aspects.
Since its establishment in 2018, the company has continuously invested in the construction of technological research and development infrastructure. In April 2022, the main structure of the research and development and office building project located in the High-tech Industrial Park of Tongnan District, Chongqing, was successfully topped out, marking a new stage in research and development capabilities. The project covers an area of 18,600 square meters and encompasses comprehensive projects such as research and development office buildings, various types of warehouses, production workshops, and sewage treatment, providing a complete support platform for technological transformation.
In terms of technological achievements, as of 2024, the company holds a total of 6 patents, demonstrating a certain level of technological innovation capability. The company's core products include etching solutions, tin stripping solutions, micro-etching stabilizers, developers, film removers, cleaning agents, antioxidants, passivators, copper sulfate, etc., which are widely used in PCBs, chips, IC packaging substrates, photovoltaics, new energy, and other fields. The company also plans to base its operations in Tongnan, Chongqing, with a focus on the production and research and development of high-purity chemical solutions and electronic-grade chemical reagent auxiliary solutions.