As the partner of Shanghai Expo, we supply the road sweeper to Shanghai World Expo we will take part in the industry expo in Shanghai from Nov 9th - Nov 13th , our booth number is E pavilion D district 0016. , welcome you to visit our booth !Shanghai Tianyi Environmental Technology Co., Ltd. integrates research, development, production and sales and is a professional city environmental protection electric machinery company. Our company contracts the Pure Electric Sweep Vehicle Technology Project which will make Shanghai cleaner and more environment-friendly. Due to the strong support of Shanghai Municipal Environmental Protection Bureau, our company has got independent intellectual property rights. Sweeping machines are our main products. We are awarded National Intellectual Property Patent Certificate. By grasping the opportunity of Expos, Shanghai Tianyi Environmental Technology Co., Ltd. has participated in national and international competition, in accordance with the developmen... [Details]