Founded in Denmark in 1906, Liqi Advanced Cleaning Equipment (Shanghai) Co., Ltd. is a global leader in the cleaning industry and the world's largest manufacturer of professional cleaning equipment

Richtech Advanced Cleaning Equipment (Shanghai) Co., Ltd. is a wholly-owned sales company of Richtech Advanced Group in Greater China, with nine branches in Beijing, Guangzhou, Hangzhou, Suzhou, Haikou, Xiamen, Nanchang, Chengdu and Chongqing.

Through more than 100 years of development and mergers, Nilqi Advanced Group has become one of the world's largest manufacturers of professional cleaning equipment and a standard setter for professional cleaning equipment. Now Liqi Advanced Group has many professional brands: Nilfisk, CFM, ALTO, VIPER.

Our range of products is divided into two main categories: commercial and industrial. There are more than 100 models, including a wide range of commercial and industrial vacuum cleaners, scrubber dryers, outdoor large-area sweepers, polishing and mopping machines, carpet machines, and Nilfisk-CFM high-power vacuum cleaners for factories in various industries. Rich's equipment is successfully used in major star hotels and hotels, property cleaning companies, as well as in the aviation industry, agriculture, automobile manufacturing, textile industry, electronics industry, machinery/steel manufacturing industry, food manufacturing plants, etc.