Hangzhou Qiwei Instruments Co., Ltd. was established in 2008 and is located in the Hangzhou Biotechnology Industrial Park in Linping District, Hangzhou. With a factory area of 4,000 square meters, it is a technology-oriented company that specializes in the research, design, production, sales, and service of water quality analysis instruments, optical testing equipment, general electromechanical instruments, and electrochemical sensors. The company is committed to the research, innovation, and upgrading of general instruments, steadfastly pursuing its own path. Since its inception, the company has developed over 500 proprietary products and is affectionately referred to as the "Home of General Instruments" by its customers. The company holds over 50 intellectual property rights, including invention patents, utility model patents, design patents, and software copyrights. It has been honored with titles such as "Provincial Science and Technology Small and Medium-sized Enterprise," "Han...