SHANGHAI YAYAO Engineering Co., Ltd,founded in 2003,is specialized in research, development, sales and service of light construction
equipment.As a leader in this field,YAYAO has been awarded many patents.
We are the dominant supplier of concrete finishing equipment in China.We have been involved in various aspects of the concrete industry.Our
scientific quality control system and perfect testing system ensure our products the most valuable in world market.Quality, Credibility, Service,
Persistence are the fundamental of our company. Today YAYAO is a designer, manufacturer and marketer of concrete placing, finishing,cutting and