With the very 1st GS certificated applied in China for concrete mixer 15years ago. Gaojiu become one of the leading manufacturers in handheld concrete and painting mixer tools. The reputation of high quality, new technology, durability and service back-up are major reasons for its success. With 20 years of experience in advanced motor design, Gaoju applies the latest innovation to engineer and manufacture top class power tools. Gaojiu mixers have high power and excellent durability, and are very compact and efficient. At jobsites around the world, professional users are getting the new and gearing-up with Gaojiu. We desired and obligated offers more solutions for the professional trade.