Suzhou Sailiwei Instrument&Equipment Co., Ltd. (the authorized agent of American Hash HACH) is located in the Yangtze River Delta Plain in the southeast of Jiangsu Province. It borders Shanghai in the east, Zhejiang in the south, the Taihu Lake Lake in the west, and the Yangtze River in the north. Suzhou is known as "paradise on the top, Suzhou and Hangzhou on the bottom". The enterprise fully utilizes years of accumulation, keeps up with the pace of the times, continuously absorbs technology and concepts, and introduces a large number of foreign water quality analysis instruments, indoor air quality on-site rapid measurement instruments, material formaldehyde measuring instruments, farm product quality and safety rapid detection instruments, food safety rapid analysis instruments, and is authorized by HACH as a Hash agent. We provide a large number of products and services for users in various industries, especially in the fields of chemical engineering, electronics, environmental protection, water treatment, food, scientific research, universities, health, etc. We have close cooperative relationships with numerous manufacturers. The company has a good management system, established a good reputation in the industry, and achieved results.