Changsha Zoomlion Heavy Industry Science & Technology Development Co., Ltd. Zhongbiao Company belongs to Zoom1ion Group, which is the 1eading enterprise in construction machinery industry of China. Zhongbiao Company is particularly engaged in developing, producing and distributing sweeping machines, cleaning machines, snow removal machines, complete equipment for garbage compression and transfer and sewer dredging and maintenance machines. A scientific and technological team of nearly 100 staff, nearly 30 years' accumulation and deposition of scientific research and the continuously creative concept of professional dedication have forged a domestically strongest and most authoritative expert-grade team. We have achieved dozens of national and provincial scientific research results and won more than 40 patented techniques. In the industry they are praised as Experts in Environmental Machinery Manufacture. We advocate Science and Technology First. Every year, we invest 10% of our sales amount on R&D. Besides, our company develops more than 20 new products annually to complete and perfect product scope. At present, we have owned seven classes of mature and complete series of more than 60 products. Now, our environmental hygiene machines have the most complete series, most perfect classes and greatest scientific and technical content in China. Our company adopts a quick mode of production and emphasizes quality, simplicity and efficiency. Now we have a production scale of annually manufacturing 2, 000 pieces (sets) of Zhongbiaobrand products. Meanwhile, we are assigned, by such cities as Shanghai, as the R&D and production base for special environmental equipment. For six continuous years, our sales volume has stably ranked first in the industry in China. On the basis of an annual output value of USD50, 000, 000, the sales amount keeps increasing every year at an rate of 50%. In the cooperative projects signed by the Chinese Government for internati